Removing and installing valve stem seals (cylinder head removed)
Checking valve guidesRemoving tyres, run-flat tyres, ultra-high-performance tyres
Only trained personnel may perform any assembly work on
run-flat tyres and ultra-high-performance tyres.
If fitted, check tyre pressure sensor using vehicle
diagnostic tester, and renew it as necessary.
Note
...
Introduction
This chapter contains information on the following subjects:
→ Warning and indicator lamps
→ Electronic parking brake
→ Parking
→ Information on the brakes
→ Brake support systems
→ Switching TCS or TCS with ESC on and off ...
Removing automatic distance control unit from and installing on retaining
plate, variant 2
Note
If the automatic distance control unit -J428- is renewed,
start the respective function → Vehicle
diagnostic tester.
Special tools and workshop equipment
required
...