Flex Plan B

Mercedes Service Schedule B

Brake test on dynamometer or test drive. Check parking brake and run in according to specifications (on vehicles with 4MATIC, ASR, ETS, ESP observe instructions in Maintenance Manual).

Vehicle Passenger Compartment Function Check:

Horn, headlamp flasher, hazard flasher, turn signals.
Warning/indicator lamps, illumination and interior lighting.
Exterior lighting incl. headlamps.
Windshield wipers, windshield washer system.
Headlamp cleaning system.
Check seat belts for damage and proper function.
Reset Flexible Service System (FSS) counter in instrument cluster.
Replace dust filter.

If so equipped:
Battery, wet cell; Check acid level, replenish.
Check battery condition using "Midtronics MCR 7l7" Tester.

Wheels, Brakes
Remove and reinstall wheels, rotate if necessary, does not apply for vehicles with different tire sizes front/rear.
Check brake pads for lining thickness front/rear.
Check condition of brake discs front and rear.
Check tires for damage and condition.
Measure and record tread depth.
Correct tire inflation pressure.

Vehicle Underbody
Visual check for:
Leakage - Major components.
Chafe marks, line routing, components.
Check condition of front axle ball joints.
Check condition of steering's mechanical components.
Engine Compartment

Visually check:
Leakage - Major components.
Chafe marks, line routing, components.
Engine oil and filter change.
Check and correct fluid level
Engine cooling system, antifreeze and corrosion protection.
Brake system.
Power steering.
A/C refrigerant level.
Windshield washer system.
Check condition of poly-V-belt.
Lubricate throttle linkage, check function and condition.
Lubricate catch, safety catch and hinges on engine hood.

Front, Rear of Vehicle
Inspect headlamp range adjustment of headlamps (NOT for xenon headlamps).
Inspect headlamp setting, adjust to correct setting.
Replace windshield wiper rubber inserts.
Inspect condition of wiper blade for rear window.
Inspect fluid level of rear window washer, correct.