This chapter contains information on the following subjects:
→ Running-in
→ Accessories and parts→ Service fluids and consumables
→ Repairs and technical modifications→ Repairs and faults in the airbag system
→ Retrofitting two-way radios→ Information stored in the control units
→ Using a mobile telephone in the vehicle without a connection to the external aerial→ Vehicle lifting points
→ Rodent proofingAdditional information and warnings:

WARNING
Running-inRemoving and installing fuel delivery unit/fuel gauge sender, vehicles with
front-wheel drive
Special tools and workshop equipment
required
Wrench -T10202-
Torque wrench -V.A.G 1332-
...
Secondary locking element
The secondary locking mechanism is a housing catch (second
line locking mechanism) that secures all the wires in one
contact housing. If a secondary locking mechanism is fitted to a
contact housing, this must always be opened or removed using the
appropr ...
Assembly overview - Lambda probe
Note
New lambda probes are coated with an assembly paste. This
paste must not get into the slots on the Lambda probe body.
In the case of a used Lambda probe grease only the thread
with high-temperature paste. This p ...