The SRS (supplemental restraint system) light came on and a message saying there was a fault and the vehicle needs to be taken to the workshop. I took it to the dealer and was told the wiring harness in the driver seat needs replaced. This harness is connected to the side air bag located in the driver seat. The estimate to replace the harness is $850. The mechanic at the mb dealer said the wires…
2007 Mercedes-Benz CLK-Class airbags problems
moderate 7 complaints filed with NHTSA · avg repair $1,100 · see airbags across all vehicles →
Complaints
7
Recalls
0
Avg fix
$1,100
When does it fail?
Of the 7 airbags complaints filed for the 2007 Mercedes-Benz CLK-Class, here's the actual mileage breakdown — failures cluster heaviest at 100,000-125,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA airbags complaint has been filed on this vehicle in over 10 years — the issue may be aging out of the active population.
What owners are reporting 2 most recent
Airbag problem light keeps coming on. Not shore if airbag will work when needed
Had airbags trouble with your 2007 Mercedes-Benz CLK-Class?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the airbags problem on the 2007 Mercedes-Benz CLK-Class?
It's a documented issue but not catastrophic. 7 complaints have been filed. Repairs average $1,100 and most owners catch it before it causes a breakdown.
At what mileage does the airbags typically fail?
Based on the 7 complaints filed, airbags issues most often appear around 105,244 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $1,100 for airbags repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to airbags?
No active recalls currently cover airbags issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2007/Mercedes-Benz/CLK-Class.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.