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 bonnetAssembly overview – Blind Spot Monitor (Blind Spot Detection)
1 -
Blind Spot Monitor warning lamp in left exterior mirror -K303-
Removing and installing
→ Chapter
2 -
Blind Spot Monitor warning lamp in right exterior mirror -K304-
Removing and installing
...
Layout - multi-function steering wheel
For a better usability of infotainment, telephone,
navigation, cruise control system and vehicle menu, buttons are
integrated in steering wheel. For Tiptronic, additional rocker
switches are provided to the right and to the left.
The con ...
Assembly overview – repair kit for headlight housing, does not apply for LED
headlights
1 -
Headlight
2 -
Inner retaining tab
Removing and installing
→ Chapter
3 -
Bolt
Qty. 1
Specified torque: 2 Nm
4 -
Rear retain ...