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Mercedes-Benz GLC 300 Recall 16V146: Wiring Can Chafe, Causing Airbag Deployment or Engine Stall

NHTSA campaign 16V146, reported March 10, 2016, 888 vehicles potentially affected.

What this recall means for you

The steering column wiring harness for the switch module may be routed incorrectly in these vehicles. Over time, the harness can rub and chafe, which may cause the airbag to deploy unexpectedly or the engine to stall.

An unexpected airbag deployment or engine stall raises the risk of a crash. If you own an affected vehicle, do not ignore this recall.

Dealers will inspect the wiring harness and reroute it properly where needed, replacing any damaged harness. The repair is free of charge at an authorized dealer. You can also contact Mercedes-Benz USA customer service at 1-800-367-6372 and 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 16V146Mercedes-Benz USA, LLC.
Component
ELECTRICAL SYSTEM:WIRING; STEERING:COLUMN
Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2016 GLC 300 vehicles manufactured June 16, 2015, to November 3, 2015, and 2016 GLC 300 4Matic vehicles manufactured July 16, 2015, to November 3, 2015. The steering columns in the affected vehicles may have the wiring harness for the switch module incorrectly routed. As a result, the harness may chafe and the air bag may unexpectedly deploy or the engine may stall.
Risk
An unexpected air bag deployment or engine stall increases the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will inspect the wiring harnesses, properly rerouting them as necessary. Any damaged harnesses will be replaced. These repairs will be performed free of charge. The recall began on April 22, 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 GLC 3002016