AutoDefect IQ

2008 Mercedes Benz Slk350 problems, complaints & recalls

Most-reported problem areas: Air Bags (4)

🧭 Reliability snapshot

94 /100
✓ Typical or better for this model

Compared against other Mercedes Benz Slk350 model years — complaint volume vs the model's median year, recalls and severity. How we score →

4
Complaints
2
Recalls
66
Service bulletins
0
Crashes reported
0
Fires reported
0
Deaths

Safety recalls (2)

Engine And Engine Cooling:engine:engine Control Module (Ecu/Ecm):software 2022-03-18 · campaign 22V168000 · 22 vehicles

Defect: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2010 E350, 2014 G550, 2008-2009 C300, 2008 C350, 2009 CLK550, 2007 SL550, SLK280, and 2008 SLK350 vehicles. Various control units may have been updated with incorrect software configuration during a service repair. This can result in various system failures, such as loss of drive power, reduced exterior lighting, or loss of dynamic control functions, including stability and traction control.

Risk: Various system failures, such as loss of drive power, reduced exterior lighting, or loss of dynamic control functions including stability and traction control, can increase the risk of a crash.

Fix: Dealers will update the software configuration on the affected control units, free of charge. Owner notification letters were mailed May 3, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022040003.

Air Bags:frontal:driver Side:inflator Module 2016-02-11 · campaign 16V081000 · 711,159 vehicles

Defect: Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2009-2010 ML320 BlueTec 4Matic, GL320 BlueTec 4Matic and R320 CDI 4Matic, 2011 E350 Cabriolet and E550 Cabriolet, 2009-2011 ML350, ML350 4Matic, ML550 4Matic, ML63 AMG, and C63 AMG, 2010-2011 ML450 4Matic Hybrid, E350 Coupe, E350 4Matic, E550 Coupe, E550 4Matic, and E63 AMG, 2011-2012 GL350 BlueTec 4Matic and R350 BlueTec 4Matic, 2009-2012 GL450 4Matic, GL550 4Matic and R350 4Matic, 2007-2008 SLK280, SLK350, and SLK55 AMG, 2011-201

Risk: In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: MBUSA will their notify owners, and Fiat Chrysler will notify the affected Chrysler owners. Dealers for the respective brands will replace the driver's frontal air bag module, free of charge. This recall began November 2016. Mercedes-Benz owners may contact MBUSA customer service at 1-800-367-6372 and Chrysler owners may contact Fiat Chrysler customer service at 1-800-853-1403.

Service bulletins (66)

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

Suspension 2026-05-13 · LI35.10-P-078931 · Service Bulletin/Repair Instructions

complaint potential corrosion on the rear axle carrier cause due to market-specific conditions such as moisture, ingress of dirt and/or environmental influences, corrosion can occur on the rear axle carrier remedy in the event of a complaint, the optimized repair method must be used when replacing t

Showing the 6 most recent of 66 bulletins. Search all of them free at nhtsa.gov.

What owners report

2018-07-13 · Air Bags

“i have contacted 'erocars' in st. petersburg, florida, five tomes regarding the takat safety recall, all the time i received the same answer; 'we will get back to you' but no one has called me back yet. i don't know what to do?…”

2018-04-26 · Air Bags

“takata recall. i've been waiting for a year now for a replacement to be available. the date for a replacement has been continually pushed back, and it is unclear when, if ever, a fix will be available. mercedes needs to do something to get this fixed, or to make it right.…”

2017-12-25 · Air Bags

“the dealer in foothill ranch ca refused to fix my car when i took it to have the defective air bag replaced on november 24, 2017. i was told the litigation was not finished and there was nothing they can do about it. my life is a risk. please fix it.…”

2016-09-27 · Air Bags

“takata recall. recall in february 2016, notified in may 2016, and was advised recently by local mercedes dealership that parts to repair are still not available. this is unacceptable, other brands (honda) have excess parts but mercedes has none. i have been unable to drive my car for over 4 months due to this deadly safety recall.…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Mercedes Benz Slk350 years