A/C - Seat Heater is Inoperative
74 07 02Nov. 2, 2007
2016357
Vehicle Information
Condition
Seat, Heating Inoperative
Seat heater will not operate properly or becomes inoperative.
Technical Background
Use of Guided Fault Finding (GFF) to prevent mis-diagnosis and unnecessary replacement of components.
Production Solution
No Production Change required.
Service
Locate GFF seat heating diagnostics as follows:
^ Connect VAS 5051/5052
^ Select Guided Functions
^ Select function/component selection
^ Select electrical system
Tip:
If GFF calls for a part to be replaced during a GFF diagnostic procedure, attach a print out of the diagnostic log in guided fault finding to damaged part.
Note:
Replacing a component of the seat heating system without having carried out GFF diagnosis is not permitted.
Parts submitted without proper documentation may be debited.
Warranty
Information Only.
Required Parts and Tools
No Special Parts Required
No Special Tools Required
Additional Information
All part and service references provided in this Technical Bulletin are subject to change and/or removal. Always check with your Parts Dept. and Repair Manuals for the latest information.