2004 Mercedes Benz Slk230 problems, complaints & recalls
Most-reported problem areas: Exterior Lighting:headlights (1) · Exterior Lighting (1) · Equipment Adaptive/Mobility (1)
🧭 Reliability snapshot
Compared against other Mercedes Benz Slk230 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (36)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Service Brakes 2026-09-22 · LI42.10-P-078779 · Service Bulletin/Repair Instructions
complaint repeat workshop visit for vehicle vibration while braking from 60mph. note: although the symptom is similar to a tire or wheel vibration, it is usually readily noticeable that it is distinctly different if it happens at all times or only while braking. cause although the cause of the vibra
Structure:body 2026-09-14 · LI82.62-P-078631 · Service Bulletin/Repair Instructions
complaint clanking noise from the area of the speakers in the doors. cause under analysis. remedy to narrow down the cause, first of all remove the door trim. • if the noise continues to occur even with the door trim removed, then continue the diagnosis working towards the speaker and if necessary,
Structure:body 2026-08-06 · LI82.62-P-078631 · Service Bulletin/Repair Instructions
complaint clanking noise from the area of the speakers in the doors. cause under analysis. remedy to narrow down the cause, first of all remove the door trim. • if the noise continues to occur even with the door trim removed, then continue the diagnosis working towards the speaker and if necessary,
Power Train 2026-07-14 · LI35.30-P-058566 · Service Bulletin/Repair Instructions
single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). the noise is heard once in each instance when changing direction of travel. note: sound file in attachment cause if the complaint is eliminated by experimentally loosening the outboard collar n
Visibility/Wiper 2026-05-19 · LI82.30-P-059239 · Service Bulletin/Repair Instructions
complaint there are several types of complaint about noises or poor windshield wiper wiping performance: a: wiper blades squeaking, chattering, shuddering b: the windshield is not wiped completely (streaking) c: during the downward movement water is pulled back onto the windshield from the a-pillar
Exterior Lighting 2026-04-16 · LI82.10-P-078301 · Service Bulletin/Repair Instructions
complaint headlamp, front fog lamp leaky or fogged. cause fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. it does not lead to any technical impairment of the headlamp. if a pressure compensation diaphragm is fitted in the housing cover, then the l
Showing the 6 most recent of 36 bulletins. Search all of them free at nhtsa.gov.
What owners report
2016-01-12 · Exterior Lighting · 65,000 mi“bought car with 60000 miles and after 3 years right side rear brake light stopped working. replaced bulb and adapter but also had to bend adapter connector prongs for better contact. six months later same problem and replaced whole right side unit. some time later same problem with other side. took to dealer and they said recall had been done. mb o…”
2013-08-09 · Electrical System · 160,000 mi“tl* the contact owns a 2004 mercedes benz slk230. the contact stated that while at a light, the abs warning light illuminated. the vehicle was not repaired and the manufacturer was notified. the contact also stated that her vehicle was previously repaired under a manufacturer's recall pertaining to the same issue. the approximate failure mileage wa…”
2010-06-28 · Equipment Adaptive/Mobility · 66,180 mi“my black mercedes 2004, 230slk kompressor, l4, 2.4l, supercharged. vin [xxx] had the engine control module me-sfi malfunction indicator lamp "check engine light" came on and was diagnosed at the beverly hills mercedes benz dealership with misfiring in the engine (due to the camshaft solenoid and the mass alrflow senor (o2 senor) was damaged, with a…”
2004-06-15 · Exterior Lighting:headlights“the new high-intensity headlights, that are bluish in color, are extraordinarily blinding. this headlight, obviously, should have never been approved, and never used. perhaps it is an improvement to the drivers that use the bluish headlights, but it is a safety hazard to oncoming automobiles. they need to be banned before (more) lives are lost. …”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.