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This is a historical safety record. The campaign may no longer be active.

NHTSA : 21V033000

Campaign Details

Component: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

Defect Description

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019 GLA 250 vehicles. The power supply for the automatic transmission control unit might be interrupted while driving, possibly causing the transmission to shift into neutral.

Consequence / Hazard

If the transmission shifts into neutral while driving, there would be loss of drive power, increasing the risk of a crash.

Proposed Solution

MBUSA will notify owners, and dealers will replace the transmission control unit, free of charge. The recall began March 18, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021020038.

🚗 Affected Vehicles1

All the models below were recalled for this exact same problem.