Heater Unit / Installation Kit; Foreword; General Instructions; Special Tools - Webasto Thermo Top E Installation Instructions Manual

Heater Unit / Installation Kit

Amount Description
1 Commercial supply of required control
1 Installation kit for Lexus GS 450h
Recommended heater unit for the relevant vehicle class:
Vehicle
Compact car
Mid-class, station wagon
Luxury, van, off-roader
Select the heater unit based on the size of the vehicle passenger compartment and the customer's
comfort requirements.

Foreword

These installation instructions apply to the vehicles Lexus GS 450h Gasolineengine with the Lexus
Hybrid System.
– Re. validity, see page 2 – from model year 2006 and later, assuming technical modifications to the
vehicle do not affect installation and any liability claims are excluded. – Depending on the vehicle
version and equipment, modifications may be necessary during installation with respect to these
installation instructions.
However, the stipulations in the "installation instructions" and "operating and maintenance instructions"
for the Thermo Top C/P/E are to be observed in any event.
The corresponding rules of technology and any information from the vehicle manufacturer should be
observed during the installation work.

General Instructions

Installation should be carried out according to the general, standard rules of technology. Unless
specified otherwise, fasten hoses, lines and cable harnesses to original vehicle lines and cable
harnesses using cable clips.
Sharp edges should be fitted with edge protectors (split open plastic hose).
Spray unfinished body areas, such as bore holes, with anti-corrosion wax (Tectyl 100K, Order no.
111329).

Special Tools

- Torque spanner for 2.0 - 10 Nm
- Vise-grip wrench
- Riveting nut tool
Lexus GS 450h
Order no.:
See price list
1,311,239A
Heater unit
Thermo Top E
Thermo Top C
Thermo Top P
3 3