Engine preheating
IntroductionMeasuring tread depth
Note
The tread depth is measured in the main tread channels.
Do not measure at the TWIs (Tread Wear Indicators).
Measure the tread depth in the main tread channel, a ...
Front brakes
Item
PR No.
1ZF
1
Brake caliper
FS
III (15”)
2
Brake pad,
thickness
mm
12
Brake pad, wear limit
without backplate
mm
2
3
Brak ...
Removing and installing headlight range control unit -J431-/control unit for
cornering light and headlight range control -J745-, RHD vehicles
Note
When renewing the control unit, select
Renew function for the respective control unit in
Guided fault finding or
Guided functions mode
→ Vehicle
diagnostic tester.
Removing
...