Component Tests and General Diagnostics

34 00 009 - Checking brakes on test stand





Necessary preliminary tasks:
- Check tires for damage
- Check tire treads
- Check tire pressure





In the case of vehicles with DSC, the system must be deactivated with the switch. The DSC telltale and warning light must light up in the instrument cluster!
The brakes must be at normal operating temperature. For this purpose, gently warm up the brake disks/drums while dry by braking the vehicle several times.
E65 and E66: Carry out function check on parking brake Component Tests and General Diagnostics.





Important!
Only brake test stands (dynamic analyzers) with test speeds of 2.5-6 km/h may be used.
You must follow without fail the guidelines contained in the operating instructions of the relevant test stand manufacturer.
Failure to do so may result in damage to the vehicle and the system and also personal injury.