NHTSA campaign 21V033000 · Part 573 safety recall report

Mercedes-Benz USA, LLC: Power Train › Automatic Transmission › Control Module (tcm/Pcm/Tecm)

Mercedes-Benz USA, LLC reported this defect to federal regulators on Jan 29, 2021 and put the number of vehicles at risk at 4. The repair is free for as long as the recall stands.

The defect

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.

The risk

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

The remedy

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.

1 model year covered

Newest first
VehicleComplaintsRecallsFiresCrashes
2019 Mercedes-Benz GLA 250291102

What this page is, and what to do next

A recall is not an opinion. It is a Part 573 report a manufacturer is required by federal law to file once it decides a defect poses an unreasonable risk to safety, and it commits them to repairing the vehicle at no cost to the owner. The three passages above are the manufacturer’s own wording as published by NHTSA.

This page describes the campaign. It cannot tell you whether one particular car has already been through the shop — that is tracked by VIN, and only the manufacturer knows it. Check yours at nhtsa.gov/recalls or with a franchised dealer, quoting campaign number 21V033000.

Full record for the 2019 Mercedes-Benz GLA 250 → · Recalls carrying a do-not-drive advisory → · Where this data comes from →