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2021 Mercedes-Benz AMG Gla35 problems

The most common problem on the 2021 Mercedes-Benz AMG Gla35 is brakes. Its complaint count is close to a typical AMG Gla35 model year.

Typical yearClose to a typical year
Owner complaints
1
Recalls
5
Service bulletins
2223 warranty
Worst area
Brakes

The worst 2021 Mercedes-Benz AMG Gla35 problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Brakes
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Brakes
    1

Recalls 5

Latches/locks/linkages: doors: lockReported July 24, 2026 · 310,667 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 CLA, 2019-2022 A-Class, 2022-2023 C-Class, 2024 CLE, 2020-2026 GLA/GLB, and 2023-2024 GLC vehicles. Please refer to MBUSA's recall report for specific model information. The micro-switch in the driver's door lock may corrode and fail to detect an open door, preventing the electronic parking brake or "Auto-Park" feature from engaging automatically. This may result in a vehicle rollaway.
Risk
A vehicle rollaway increases the risk of a crash or injury.
Remedy
Dealers will replace the driver's door lock, free of charge. Owner notification letters are expected to be mailed September 18, 2026. This will be a phased campaign, with the remedy becoming available in different phases based on model and model years. Owners may contact MBUSA customer service at 1‑800‑367‑6372. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on beginning July 31, 2026.

Recall number 26V481000 · Recall details

Electrical system: softwareReported May 20, 2022 · 242,722 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error in the communication module's SIM card software can cause a mobile network connection failure, disabling the emergency call (eCall) system.
Risk
A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.
Remedy
The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in phases, on July 8, 2022, May 17, 2024, July 29, 2024, and September 27, 2024. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's numbers are for this recall is 2022060005 and 2023110006.

Recall number 22V365000 · Recall details

Back over prevention: display functionReported April 8, 2022 · 126,443 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018-2021 CLA-Class, GLE/GLS-Class, A-Class, C-Class, E-Class, E-Class Coupe/Convertible, GLA/GLB-Class, GLC-Class, and CLS-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The rearview camera may not display the rearview image due to a software error. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Risk
An inoperable rearview camera display reduces the driver's rear view, increasing the risk of a crash.
Remedy
Dealers will update the rearview camera software, free of charge. Owner notification letters were mailed July 15, 2022. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2022060007.

Recall number 22V232000 · Recall details

Back over prevention: sensing system: cameraReported May 14, 2021 · 343,191 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2021 CLA-Class, GLE/GLS-Class, A-Class, E-Class, E-Class Coupe and Convertible, GLA/GLB-Class, GLC-Class, CLS-Class, and AMG GT-Class 4-door Coupe vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The MBUX multimedia system software may cause the display to remain black, or reboot after startup. This could result in the rearview camera image not displaying properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Risk
A backup camera that displays a blank image reduces the driver's rear view, increasing the risk of a crash or injury.
Remedy
The multimedia system software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed beginning June 28, 2021. Owners may contact MBUSA customer service at 1‑800‑367‑6373. MBUSA's number for this recall is 2021050012.

Recall number 21V354000 · Recall details

Electrical system: softwareReported February 5, 2021 · 1,292,258 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
Risk
Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Remedy
MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1‑877‑762‑8267. MBUSA's number for this recall is 2021020025.

Recall number 21V058000 · Recall details

See all 5 recalls for the 2021 Mercedes-Benz AMG Gla35

Technical service bulletins for the 2021 Mercedes-Benz AMG Gla35 222

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 222 bulletins for the 2021 Mercedes-Benz AMG Gla35

What 2021 Mercedes-Benz AMG Gla35 owners say

Most recent owner complaints, unedited.

Filed Apr 29, 2022 · Brakes · 9,429 miles · CA

The contact owns a 2021 Mercedes-Benz GLA250W4. The contact stated that while parking his vehicle when he went to apply the brake pedal, the brakes did not engage. The contact stated that the vehicle then crashed into the wall, however, the air bags did not deploy. The contact stated that the warning light illuminated after the crash indicating that "the brakes are now operational". The contact stated that there was no police report made, however, the 2 passengers did seek medical attention. The contact stated he was able to drive his vehicle home, however, the dealer did have the car towed days later and it remains for repair. The contact stated the dealer advised him to contact the manufacturer, as he did to file a complaint. The failure mileage was 9,429.

Compare the 2021 Mercedes-Benz AMG Gla35

Other model years

20212025

Questions about the 2021 Mercedes-Benz AMG Gla35

Is the 2021 Mercedes-Benz AMG Gla35 reliable?

Owners have filed 1 complaint about the 2021 Mercedes-Benz AMG Gla35, close to a typical AMG Gla35 model year.

What is the most common problem with the 2021 Mercedes-Benz AMG Gla35?

Brakes, with 1 complaint.

How many recalls does the 2021 Mercedes-Benz AMG Gla35 have?

5 recalls, covering latches/locks/linkages, electrical system and back over prevention.

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