2015 Mercedes-Benz S550E Recall: Affected vehicles are equipped with a high voltage onboard charger that…
NHTSA campaign 15V796000 · Hybrid Propulsion System · filed Nov 24, 2015 · verified Jul 30, 2026
The defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2015 S550 Hybrid vehicles manufactured April 24, 2015, to June 12, 2015. The affected vehicles are equipped with a high voltage onboard charger that may not have been built to specification, and as a result, the charging function for an external charging cable might not function and the onboard charger may incorrectly detect a charging cable, even while the vehicle is being driven.
The risk
If the charging cable is incorrectly detected and the vehicle is stopped or moving at a very slow speed, the vehicle may unexpectedly shift to park, increasing the risk of a 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 replace the onboard charger, free of charge. The recall began on January 27, 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 | S550E | 2015 |
Related recalls
More Mercedes-Benz S550E recalls
- 2017–2020 Mercedes-Benz AMG C43 and 28 other models — Please refer to MBUSA's recall report for specific vehicle…
- 2019–2020 Mercedes-Benz A 220 and 96 other models — Please refer to the Part 573 report for specific vehicle…
- 2014–2015 Mercedes-Benz B-Class Electric and 73 other models — For a full list of the affected models visit…
- 2017 Mercedes-Benz AMG GLE43 and 18 other models — Rear passenger door on the driver side may indicate that it…
- 2017 Mercedes-Benz E300 and 4 other models — A transistor within the power steering control unit may…
Other campaigns involving Mercedes-Benz vehicles
- 2026 Mercedes-Benz AMG GLE53 4MATIC+ and 13 other models — Bolts for the rear seat belts may not be tightened properly
- 2026 Mercedes-Benz CLA 250+ (ev) and 1 other model — Front passenger seat belt retractor may have been…
- 2025–2026 Mercedes-Benz AMG C43 4MATIC and 34 other models — Infotainment control unit may reset while the vehicle is in…
All Mercedes-Benz S550E recalls → · All Mercedes-Benz recalls →
Source: NHTSA recall database, campaign 15V796000 (manufacturer number 2015120002). Data last verified Jul 30, 2026.