The following steps should always be carried out in the specified order before working in the engine compartment :

Park the vehicle on a level and stable surface.

Depress and hold the brake pedal until the engine has stopped.

Switch on the electronic parking brake Braking, stopping and parking Brakes Parking .

Select the neutral position or move the selector lever to P Changing gear Changing gear Automatic gearbox see Automatic gearbox_0 Automatic gearbox see Changing gear_0 Automatic gearbox Manual gearbox see Changing gear_0 Manual gearbox .

Stop the engine and remove the key from the ignition Starting and stopping the engine Engine and ignition Ignition see Engine and ignition_0 .

Allow the engine to cool sufficiently.

Children and other people should be kept well away from the engine compartment.

Ensure that the vehicle cannot roll away unexpectedly.

WARNING
Preparing the vehicle for working in the engine compartment
Opening and closing the bonnetRemoving and installing brake system pressure accumulator -VX70-, LHD
vehicles
Special tools and workshop equipment
required
Torque wrench -V.A.G 1331-
Torque wrench -V.A.G 1410-
...
Removing and installing auxiliary air heater element -Z35- with auxiliary
air heater control unit -J604-, LHD vehicles
Removing
–
Remove driver side knee airbag
→ General body repairs, interior; Rep. gr.69.
–
Remove left centre console trim in footwell
→ General body repairs, interior ...
Stowing items of luggage
First read and observe the introductory information
and safety warnings Always stow all items of luggage in the vehicle securely.
Distribute items in the vehicle, on the roof and on the trailer as evenly
as possible.
Place heavy objects as far forward in the luggage compartment as p ...