Audi A3 1997 Manual page 134

Audi A3 1997 ➤
Heating, Air Conditioner - Edition 06.2000
Note:
Only operating and display units -E87 with part number 8L0 820 043 and index "M" (or "N" for Japan) must be
installed in vehicles from model year 1999 and 2000 with map-controlled cooling. The indices "H", "J", "K" and
"L" are occupied for the changed type of the -E87 (serial introduction as of model year 2001).
- If the sender for the central venting temperature -G191 is also present.
- The -E87 must be coded according to the other set-up for the engine cooling (the refrigerant temperature
is controlled by the engine control unit according to the engine load and is higher when the engine is running
at part throttle in comparison to full throttle).
=> Relevant Workshop Manual Injection and Ignition system
- A different heat exchanger is installed in the air conditioner (the heat exchanger is calibrated to the higher
refrigerant temperature).
=> Parts List
- The installation of the air conditioner heat exchanger in the refrigerant circuit has been modified (feed and
return lines have been interchanged).
◆ As of model year 2000, the assignment of the ignition key is conveyed by the dash panel insert (data tele‐
gram) together with the refrigerant temperature (when ignition is switched on). This information can only be
processed by operating and display unit -E87 with part number 8L0 820 043 as of index "H".
=> Electrical System; Repair group 01
=> Parts List
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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.
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87 - Air conditioning