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Mercedes-Benz C 300 Recall 15V845: Steering assist may cut out, making steering harder

NHTSA campaign 15V845, reported December 16, 2015, 28,452 vehicles potentially affected.

What this recall means for you

Some 2015 Mercedes-Benz C-Class sedans built between January 27, 2014 and December 1, 2014 may lose electric power steering assist. The cause is a software error in the electric power steering control unit.

If the power steering assist is lost, the steering wheel becomes much harder to turn, especially at low speeds. This extra effort raises the risk of a crash.

Mercedes-Benz USA will notify affected owners. Authorized dealers will update the power steering software at no charge. You can contact MBUSA customer service at 1-800-367-6372, and you can check your VIN for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 15V845Mercedes-Benz USA, LLC.
Component
STEERING:ELECTRIC POWER ASSIST SYSTEM
Problem
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.
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.
Remedy
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.
Notes
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

Mercedes-Benz C 3002015
Mercedes-Benz C4002015