2015 Mercedes-Benz C300, 2015 Mercedes-Benz C400 Recall: Due to an error in the electric power steering control unit software, the…
NHTSA campaign 15V845000 · Steering · filed Dec 16, 2015 · verified Jul 30, 2026
The defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2015 C300 and C400 4matic sedans manufactured January 27, 2014, to December 1, 2014. Due to an error in the electric power steering control unit software, the affected vehicles may have a loss of electric power steering assist.
The risk
If the vehicle experiences a loss of power steering assist, extra steering effort will be required, especially at lower speeds, increasing the risk of a vehicle crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
MBUSA will notify owners, and dealers will update the power steering software, free of charge. The recall began in January 15, 2016. Owners may contact MBUSA customer service at 1-800-367-6372.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Mercedes-Benz | C300 | 2015 |
| Mercedes-Benz | C400 | 2015 |
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Other campaigns involving Mercedes-Benz vehicles
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All Mercedes-Benz C300 recalls → · All Mercedes-Benz recalls →
Source: NHTSA recall database, campaign 15V845000 (manufacturer number 2015120006). Data last verified Jul 30, 2026.