Removing and installing headlight range control unit -J431-/control unit for
cornering light and headlight range control -J745-, LHD 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
â ...
Moving push button to installation position in the handle
Special tools and workshop equipment
required
Release tool -T10534-
If the push-button was pressed by mistake, the installation
position can be restored.
...
Checking electromechanical parking brake, vehicles with four-wheel drive
Activate »TЬV mode«:
Seat belt is fitted
Rear axle on single-axle roller dynamometer
Engine is switched off and ignition is switched on
Auto-hold is switched o ...