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2019 Mercedes-Benz AMG Gls63 problems

The most common problem on the 2019 Mercedes-Benz AMG Gls63 is suspension. Its complaint count is close to a typical AMG Gls63 model year.

Typical yearClose to a typical year
Owner complaints
2
Recalls
2
Service bulletins
936 warranty
Worst area
Suspension

The worst 2019 Mercedes-Benz AMG Gls63 problems

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

  • Suspension
    2
  • Steering
    1

Problems by type

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

  • Suspension
    2
  • Steering
    1

Recalls 2

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

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 2 recalls for the 2019 Mercedes-Benz AMG Gls63

Technical service bulletins for the 2019 Mercedes-Benz AMG Gls63 93

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

See all 93 bulletins for the 2019 Mercedes-Benz AMG Gls63

What 2019 Mercedes-Benz AMG Gls63 owners say

Most recent owner complaints, unedited.

Filed Oct 11, 2025 · Steering, Suspension · MD · fire

Just financed vehicle from M Auto group nj they sent my vehicle to Mercedes dealer prior to me taking ownership and the dealership advised them of issues with truck they only fixed the water pump . The problem is that same day I drove home ACTIVE CURVE MALFUNCTION and hydraulic fluid is constantly leaking under my hood and on hot turbo on passenger side which is a safety hazard I advised and drove truck back to dealer and they won't talk about fixing issue and I'm financing this truck which is a less than 30 day issue. M Auto group nj dealership was told and not helping I'm scared to drive and this is a known safety hazard

Filed Jun 23, 2025 · Suspension · PA

What component or system failed or malfunctioned, and is it available for inspection upon request? Active Curve System Malfunction. How was your safety or the safety of others put at risk? The leaking of oil in the presence of an ignition source can increase the risk of a fire. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, Euro Motorcars Devon Mercedes-Benz. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes, a diagnostic was done highlighting the problem. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Yes, Active Curve System Malfunction. Oil in the Active Curve System is leaking. This leaking oil, in the presence of an ignition source, increases the risk of a fire. This recall is also affecting my vehicle. I had a diagnostic done at the Mercedes dealer, and it revealed the same issue as in the previous year, 2017. the federal safety agency Campaign Number: 18V272000 Manufacturer: Mercedes-Benz USA, LLC. Components: SUSPENSION

Compare the 2019 Mercedes-Benz AMG Gls63

Other model years

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Questions about the 2019 Mercedes-Benz AMG Gls63

Is the 2019 Mercedes-Benz AMG Gls63 reliable?

Owners have filed 2 complaints about the 2019 Mercedes-Benz AMG Gls63, close to a typical AMG Gls63 model year.

What is the most common problem with the 2019 Mercedes-Benz AMG Gls63?

Suspension, with 2 complaints. Next is steering (1).

How many recalls does the 2019 Mercedes-Benz AMG Gls63 have?

2 recalls, covering electrical system.

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