MERCEDES-BENZ 2020 MERCEDES-BENZ GLC 300 Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2020 MERCEDES-BENZ GLC 300
Brand
MERCEDES-BENZ
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2020
Mercedes-Benz USA, LLC. is recalling certain 2020 MERCEDES-BENZ GLC 300 vehicles due to steering:electric power assist system issues. A loss of power steering assist can increase the risk of a crash. Additionally, If the wiring harness short-circuits, there is an increased risk of a .
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLC300, GLC350e, GLC43 AMG, and GLC63 AMG vehicles. The power steering control unit wiring harness may have been damaged during the production process, possibly resulting in a loss of power steering assist or an electrical short-circuit.
Reported concern (NHTSA)
A loss of power steering assist can increase the risk of a crash. Additionally, If the wiring harness short-circuits, there is an increased risk of a fire.
Recommended Action
Per NHTSA guidance
MBUSA will notify owners, and dealers will inspect the wiring harness, and replace it if necessary, free of charge. The recall began December 11, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020110012.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026