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Audi 2003 A8 Workshop Manual

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Service
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
Workshop Manual
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Audi A8 2003 ➤

Auxiliary Heater

Edition 03.2008
Service Department. Technical Information

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Summary of Contents for Audi 2003 A8

  • Page 1: Auxiliary Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not Workshop Manual permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 2 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 3: Table Of Contents

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability Activating/deactivating auxiliary heater/auxiliary ventilation via Multi Media Interface (MMI) with respect to the correctness of information in this document.
  • Page 4 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 5: Auxiliary Heating

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not can be erroneously displayed. If applicable, check the assign‐ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 6 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not coolant in the auxiliary heater under certain usage conditions. permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability In the event of a complaint of this nature, the adaption is there‐...
  • Page 7 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not – First interrupt the link between the data bus system and the permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability auxiliary/supplementary heater (unplug the 6-pin connector with respect to the correctness of information in this document.
  • Page 8 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not tional heater or additional heater only (only for vehicles with permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability diesel engine, without circulation pump -V55- ) with respect to the correctness of information in this document.

  • Page 9: Note On Operation Of Auxiliary/Additional Heater In Vehicles With Diesel Engine

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not plementary heater in the MMI (Multi Media Interface) ⇒ Air permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability conditioning; Rep. Gr. 87 and ⇒ "Guided fault-finding" func‐...
  • Page 10 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 11: Safety Precautions When Working On Vehicles Fitted With Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 12: Notes On General Repair Work On Vehicles Fitted With Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not heater is deactivated on account of a fault). permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 13: Rules For Cleanliness When Working On Auxiliary/Additional Heater (And Fuel System)

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability ♦ Carefully cover over or seal open components if repairs cannot with respect to the correctness of information in this document.

  • Page 14: Layout Of Components For Auxiliary/Additional Heater In Vehicle

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 15 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 16 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability ous air conditioner and auxiliary/ with respect to the correctness of information in this document.
  • Page 17 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not ❑ With an additional connection for the aerial wire to the remote control receiver for auxiliary heater -R64- permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability ⇒ page 94 and ⇒...
  • Page 18 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not ♦ Overheating fuse -S24- permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 19 ❑ If the auxiliary/supplementary heater is replaced together with the supplementary heater control unit - permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability J364- , check operation of at least one hand transmitter and re-adapt all hand transmitters if necessary with respect to the correctness of information in this document.

  • Page 20: Auxiliary Heater Remote Control Buttons And Indicator Lamp

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 21 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 22 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 23 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not trol receivers, the supplementary heater control unit -J364- permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability provides feedback to the remote control hand transmitter. To with respect to the correctness of information in this document.

  • Page 24: Checking And Replacing Auxiliary Heater Remote Control Batteries

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not these two shut-off criteria were recently active, e.g. on a new permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability vehicle, it may be necessary to briefly interrupt the power sup‐...

  • Page 25: Activating/Deactivating Auxiliary Heater/Auxiliary Ventilation Via Multi Media Interface (Mmi)

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 26 MMI display. Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability ♦ A full description of auxiliary heater/auxiliary ventilation control with respect to the correctness of information in this document.

  • Page 27: Diverting Fuel For Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not al heater: permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 28 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not ⇒ page 34 and ⇒ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG. Fuel supply system;...

  • Page 29: Filling Fuel Pipe To Metering Pump V54 With Fuel (Bleeding)

    Diverting fuel (for auxiliary/additional Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability heater) from fuel tank with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 30 -V54- is to be filled with fuel and the permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 31: Checking Fuel Delivery Of Metering Pump V54

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not tic, testing and information system VAS 5051 : permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 32 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not Electrical system; Rep. Gr. 94 . permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 33 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not of vehicle diagnostic, testing and information system permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability VAS 5051.
  • Page 34 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability – Select the supplementary heater control unit -J364- in the with respect to the correctness of information in this document.
  • Page 35 Values entered which are not within the specified limits are ♦ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability displayed but not implemented. with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 36: Removing And Installing Metering Pump V54

    – Measure the fuel delivery of the metering pump -V54- on com‐ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 37 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 38: Routing Of Fuel Pipe To Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 39 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 40 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not Vehicle diagnostic, testing and information system -VAS permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability 5051 A- , measurement mode: Multimeter, voltage meas‐...
  • Page 41 “A” Electrical fault finding and Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability contact “2” Fitting locations with respect to the correctness of information in this document.
  • Page 42 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 43: Checking And Adjusting Co2 Content In Auxiliary/Additional Heater Exhaust Gas

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not tion” function ⇒ "Guided fault-finding" function of vehicle permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 44 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not vehicle diagnostic, testing and information system VAS 5051 . permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 45: Checking Co2 Content In Auxiliary/Additional Heater Exhaust Gas

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 46 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not Operating instructions for “Infotainment / MMI” and ⇒ "Guided permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability fault-finding" function of vehicle diagnostic, testing and infor‐...
  • Page 47 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 48: Adjusting Co2 Content In Auxiliary/Additional Heater Exhaust Gas

    Prerequisites for adjusting the CO 2 content of the exhaust gas: Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability – Auxiliary/supplementary heater in full load mode with respect to the correctness of information in this document.
  • Page 49 – Check CO 2 (carbon dioxide) content in auxiliary/additional Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability heater exhaust gas ⇒...
  • Page 50 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not for max. approx. 10 minutes in the “Basic setting” function. If permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability this period is not sufficient, the procedure can be repeated ⇒...
  • Page 51 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability – Switch off the auxiliary/supplementary heater by way of the with respect to the correctness of information in this document.
  • Page 52 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability If the value entered is too high or too low, the display is auto‐...

  • Page 53: Removing Residue From Burner Element Of Auxiliary/Additional Heater (Operation With Vegetable-Oil Or Rape-Oil Methylester Fuel Only)

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not Note permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 54 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 55 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not system VAS 5051. permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 56 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 57: Incorporation Of Auxiliary/Additional Heater Into Coolant Circuit

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not mechanics; Rep. Gr. 19 permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 58 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 59: Incorporation Of Auxiliary/Supplementary Heater Into Coolant Circuit

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not coolant in the auxiliary heater under certain usage conditions. permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability In the event of a complaint of this nature, the adaption is there‐...
  • Page 60 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 61: Incorporation Of Auxiliary/Supplementary Heater Into Coolant Circuit

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not pump/valve unit to engine differs depending on engine ver‐ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 62: Operation Of And Removing/Installing Heater Coolant Shutoff Valve N279

    “3” Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability to connection “2” with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 63 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not installation. permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 64: Bleeding Coolant Circuit

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability ant shut-off valve -N279- ⇒ "Guided fault-finding" function of with respect to the correctness of information in this document.

  • Page 65: Note For Vehicles With The Problem "Poor Heat Output" With Engine Running

    19 . Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability Note for vehicles with the problem “poor with respect to the correctness of information in this document.
  • Page 66 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 67 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 68: Removing And Installing Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not simultaneously at some point, this fault is no longer displayed permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 69: Removing And Installing Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not – Remove the noise insulation ⇒ General body repairs, exterior; permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability Rep. Gr. 63 .
  • Page 70 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 71 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability Plug in connector -B- and then connector -A- at the supple‐...
  • Page 72 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 73 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not checks/make following settings depending on repair work per‐ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability formed ⇒ "Guided fault-finding" function of vehicle diagnostic, with respect to the correctness of information in this document.

  • Page 74: Checking Components Of Auxiliary/Additional Heater

    Note Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability Up to Model Year 2005, auxiliary/supplementary heaters were ♦...
  • Page 75 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not and “2”. permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 76 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability If a voltage of 12 V is applied to circulation pump -V55- the ♦...

  • Page 77: Dismantling And Assembling Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 78 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not ❑ Attaching ⇒ page 81 permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG. 5 - Bracket ❑...
  • Page 79 ❑ Different versions ⇒ page 82 permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG. ❑ Illustration shows corrugated pipe installed in vehicles with 6-cyl. diesel engine at start of production.

  • Page 80: Removing And Installing Auxiliary/Supplementary Heater Exhaust System

    ❑ Inserted in noise insula‐ Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability tion with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 81 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not of hardware and software number “0710”), the auxiliary/sup‐ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability plementary heater is designed for the Telestart “T90” / “T91”...
  • Page 82 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability 2 - Clamp with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 83 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 84 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not ❑ Illustration shows brack‐ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability et for vehicles with 6-cyl.

  • Page 85: Attaching Intake Hose With Intake Air Silencer

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 86: Types Of Bracket For Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 87: Attaching Spacer And Insulating Sleeve To Exhaust System Of Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 88: Routing Wiring To Circulation Pump V55

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability version for vehicles with diesel engine. At a later date, the with respect to the correctness of information in this document.
  • Page 89 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not 6 - Clamp permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 90: Removing And Installing Connector Console Cover

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability – Connector -B- for combustion air blower -V6- .

  • Page 91: Removing And Installing Combustion Air Blower V6

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability – Detach cover for connector console and detach connector for with respect to the correctness of information in this document.

  • Page 92: Removing And Installing Glow Plug With Flame Monitor Q8

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not modified burner element -C-, a modified clip -B- (pay attention permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability to correct installation position) and an appropriately adapted with respect to the correctness of information in this document.
  • Page 93 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 94 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not Wires must not contact each other or contact other compo‐ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability nents (danger of short circuit).

  • Page 95: Block Diagram Of Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 96 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not ❑ Only fitted on auxiliary/ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability additional heater ver‐ with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 97: Fitting Location Of Temperature Sensor G18 In Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 98: Block Diagram Of Auxiliary/Additional Heater Actuation With Remote Control

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not control and of the auxiliary/supplementary heater. Exclusive permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability use was made up to 05.2004 of the Telestart “T70” remote with respect to the correctness of information in this document.
  • Page 99 “TS” for Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability Telestart with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 100 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not – Power supply (terminal “30”) permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG. ❑ Contact 2 –...
  • Page 101 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 102 Checking signals from the re‐ ♦ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability mote control receiver for auxili‐ with respect to the correctness of information in this document. Copyright by AUDI AG.

  • Page 103: Fitting Location For Auxiliary Heating Radio Receiver R64

    VAS 5051. Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability ♦...
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  • Page 105: Functional Description Of Auxiliary/Additional Heater

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not temperatures” and measured “actual temperature” whether permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability auxiliary heater is switched on or only “auxiliary ventilation”...

  • Page 106: Sequence Of Operation

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not unit ( Climatronic control unit permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 107 Control sequence Possible cause of deviation Continuation of sequence fol‐ permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability lowing deviation with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 108 Note Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability “Full and partial load operation” sequence ⇒ page 109 with respect to the correctness of information in this document.
  • Page 109 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 110 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability Switch off with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 111 (via data bus system) Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability • Shutoff signal from Vehicle with respect to the correctness of information in this document.
  • Page 112 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 113 – Full load combustion Until coolant 12 V 3 Hz permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability temperature in with respect to the correctness of information in this document. Copyright by AUDI AG. heater reaches 75 °C...
  • Page 114 ⇒ page 109 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability – Switching from part load op‐...

  • Page 115: Required Heating Output Between 50 And 100

    Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not -F- = Starting from control interval permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability with respect to the correctness of information in this document. Copyright by AUDI AG.
  • Page 116 Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability mentary heater via the engine is regulated by the supplementary with respect to the correctness of information in this document.
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