Basic CLK maintenance questions
A is minor and B is major.
An A service includes the following:
Change your vehicle's engine oil and filter
- Replace the dust filter in all SLK, CLK, C-Class and E-Class models
- Ensure the warning and indicator lamps, horn, windshield/headlamp
wiper and washer systems, and seat belts are functioning correctly
- Inspect tires and check tire pressure (including spare)
- Inspect brake pad thickness and disc condition
- Check and correct all fluid levels
- Reset your vehicle's FSS counter
B Service
Change your vehicle's engine oil and filter
- Replace the dust filter in all SLK, CLK, C-Class and E-Class models,
and in S-Class and SL-Class models without the active charcoal filter
- Replace windshield wiper inserts
- Inspect and rotate tires
- Lubricate and inspect throttle linkage
- Ensure the parking brake, steering play, headlamps and exterior lamps,
warning and indicator lamps, horn, windshield/headlamp wiper and washer
systems, seat belts, and backrest lock (S-Class only) are functioning correctly
- Inspect tires and check tire pressure (including spare)
- Inspect brake pad thickness and disc condition
- Inspect front axle ball joints and Poly-V-belt
- Check and correct all fluid levels
- Reset your vehicle's FSS counter
You can order a service book and user guide from MB or an MB dealer can order it for you. I believe the number is 1-800-mercedes.



