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Mercedes-Benz C 300 Recall 19V787: Emergency call system may send wrong date, time, or location

NHTSA campaign 19V787, reported November 1, 2019, 24,226 vehicles potentially affected.

What this recall means for you

A software fault in the emergency call system (eCall) can cause the date and time recorded for the system to differ from the actual date and time. As a result, the vehicle location relayed to emergency responders may be inaccurate.

An inaccurate vehicle location may delay emergency responders from reaching you after a crash, which increases the risk of injury.

Mercedes-Benz will notify owners. The fix is a free Over the Air (OTA) software update that can be pushed remotely, and authorized dealers will check that the update succeeded or update the communication module software as needed, at no cost to you. You can also contact Mercedes-Benz USA customer service at 1-800-367-6372 and reference recall number 2019120008. Check your VIN for open recalls to confirm whether your vehicle is affected.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 19V787Mercedes-Benz USA, LLC.
Component
COMMUNICATION
Problem
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V787-4620.pdf
Risk
An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.
Remedy
MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module software as needed, free of charge. The recall began December 23, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019120008.
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 AMG C632013201420152016
Mercedes-Benz AMG C63S201520162017
Mercedes-Benz AMG CLA45201420152016
Mercedes-Benz AMG E63S201320142015
Mercedes-Benz AMG G652016
Mercedes-Benz AMG GL632013201420152016
Mercedes-Benz AMG GLA4520152016
Mercedes-Benz AMG GLE632016
Mercedes-Benz AMG GLS632017
Mercedes-Benz AMG GT2017
Mercedes-Benz AMG GT S20162017
Mercedes-Benz AMG ML63201320142015
Mercedes-Benz AMG S6520152016
Mercedes-Benz AMG SL632016
Mercedes-Benz AMG SLK5520132015
Mercedes-Benz B 250e201420152016
Mercedes-Benz B-Class Electric20142015
Mercedes-Benz C 30020132014201520162017
Mercedes-Benz C 350201320142015
Mercedes-Benz C 350 E2016
Mercedes-Benz C250201320142015
Mercedes-Benz C4002015
Mercedes-Benz C4502016
Mercedes-Benz CLA 250201420152016
Mercedes-Benz CLS 40020152016
Mercedes-Benz CLS 5502013201420152016
Mercedes-Benz CLS 63S201420152016
Mercedes-Benz CLS6320132014
Mercedes-Benz E 3502013201420152016
Mercedes-Benz E 40020152016
Mercedes-Benz E250201420152016
Mercedes-Benz E400 Hybrid201320142015
Mercedes-Benz E5502013201420152016
Mercedes-Benz E632013201420152016
Mercedes-Benz G 5502013201420152016
Mercedes-Benz G632013201420152016
Mercedes-Benz GL3502013201420152016
Mercedes-Benz GL4502013201420152016
Mercedes-Benz GL5502013201420152016
Mercedes-Benz GLA 25020152016
Mercedes-Benz GLC 3002016
Mercedes-Benz GLE 3502016
Mercedes-Benz GLE 4002016
Mercedes-Benz GLE 4502016
Mercedes-Benz GLE 550 E2016
Mercedes-Benz GLE300D2016
Mercedes-Benz GLE63S2016
Mercedes-Benz GLK250201320142015
Mercedes-Benz GLK350201320142015
Mercedes-Benz GLS 4502017
Mercedes-Benz GLS 5502017
Mercedes-Benz ML2502015
Mercedes-Benz ML350201320142015
Mercedes-Benz ML4002015
Mercedes-Benz ML55020132014
Mercedes-Benz S5502014201520162017
Mercedes-Benz S550 4MATIC20152016
Mercedes-Benz S550E2015
Mercedes-Benz S60020152016
Mercedes-Benz S632014201520162017
Mercedes-Benz SL 5502013201420152016
Mercedes-Benz SL40020152016
Mercedes-Benz SL63201320142015
Mercedes-Benz SL65201320142015
Mercedes-Benz SLK250201320142015
Mercedes-Benz SLK3002016
Mercedes-Benz SLK3502013201420152016
Mercedes-Benz SLK552014
Mercedes-Benz SLK55 AMG2016