At a glance
The 2012 Mercedes-Benz AMG C63 has 6 recalls, all involving the airbag system, with the most serious being a passenger-side airbag inflator that can rupture and send metal fragments into the cabin, causing serious injury or death.
The inflator rupture risk is the central concern across several of these recalls and applies specifically to vehicles that were originally sold or registered in high-humidity states such as Florida, Hawaii, and Louisiana, as well as other warm-weather regions. Prolonged exposure to heat and moisture can cause the inflator's propellant to degrade, and when the airbag deploys, the inflator can burst apart rather than inflate the bag normally, scattering sharp metal shards toward anyone seated in the front. Prior repair attempts on some vehicles did not fully resolve the issue: certain cars that already had the front passenger airbag replaced under an earlier recall may have received the wrong replacement unit, one that cannot be relied upon to cushion an occupant in a crash. A separate recall addresses a similar wrong-airbag situation on coupe models where an incorrect passenger airbag was installed during a prior repair, again leaving the occupant without reliable protection when it matters most. There is also a distinct concern on the driver's side: the front driver airbag can deploy without warning during normal driving, which raises the risk of a crash and potential injury to the driver. Taken together, every recall on this vehicle points to the airbag system, and both the driver and front passenger positions are affected across the different filings.
At a glance
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What can fail
The front passenger air bag may be incorrect, possibly installed during a prior repair, and may not function properly in a crash.
What the fix does
Dealers will replace the front passenger air bag at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
An incorrect replacement front passenger air bag module may have been installed during a prior recall repair, potentially causing the air bag to malfunction in a crash.
What the fix does
Dealers will replace the passenger air bag module with the correct part at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The passenger front air bag inflator may explode due to propellant breaking down after prolonged exposure to high humidity, heat, and temperature changes.
What the fix does
Dealers will replace the passenger front air bag module at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The passenger front air bag inflator may explode during a crash. This can happen because the inflator's propellant degrades after prolonged exposure to humidity and temperature changes.
What the fix does
The dealer will replace the passenger front air bag module at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The driver's airbag may deploy unexpectedly if the steering components lack proper grounding and the airbag clockspring is broken, allowing electrostatic discharge to trigger deployment.
What the fix does
Dealers will add grounding to the steering components to prevent electrostatic discharge from triggering the airbag.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The front passenger air bag inflator may rupture during deployment in a crash due to propellant breakdown from prolonged exposure to humidity and temperature changes.
What the fix does
Dealers will replace the front passenger air bag modules at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.