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2017 Mercedes-Benz GLS450

8 open recalls

Read the first one before you drive it again. Every repair below is free.

Key facts

  • Recall repairs are free by law, however old the vehicle is.
  • You don't need to be the original owner to have it fixed.
  • There is no deadline — an open recall stays open until it's repaired.

Open recalls

Source: NHTSA · synced 29 Jul 2026 13:14
Repair when you can Communication

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.

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.

What to do: Book it in at your next service. There is no deadline and no charge.

Free repair · 242,722 vehicles affected Read campaign 22V365000 on NHTSA.gov ↗
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Repair when you can Communication

A disabled eCall system would prevent a vehicle occupant from contacting emergency services through the call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.

On June 18, 2021, an additional 9 vehicles were added, including certain 2021 GLA250, GLC300, 2018 S450, E400, and 2017 CLA250 vehicles. The communication module might have been inadvertently deactivated during a service visit, which could have disabled the Emergency Call (eCall) function.

What to do: Book it in at your next service. There is no deadline and no charge.

Free repair · 67 vehicles affected Read campaign 21V072000 on NHTSA.gov ↗
Repair when you can Communication

Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.

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.

What to do: Book it in at your next service. There is no deadline and no charge.

Free repair · 1,292,258 vehicles affected Read campaign 21V058000 on NHTSA.gov ↗
Repair when you can Communication

An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location.

What to do: Book it in at your next service. There is no deadline and no charge.

Free repair · 24,226 vehicles affected Read campaign 19V787000 on NHTSA.gov ↗
Fire risk Suspension

The leaking oil in the presence of an ignition source can increase the risk of a fire.

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2012-2014 ML350 Bluetec 4Matic and ML550 4Matic, 2012-2015 ML63 AMG 4Matic and ML350 4Matic, 2013-2016 GL350 Bluetec 4Matic, GL550 4Matic and GL63 AMG 4Matic, 2017 GLS350d 4Matic, GLS450 4Matic, GLS550 4Matic and GLS63 AMG 4Matic, 2015 ML400 4Matic, 2016 GLE400 4Matic, GLE350 4Matic, GLE63 AMG 4Matic, GLE63S AMG 4Matic, GLE450 4Matic Coupe and GLE63S AMG 4Matic Coupe, 2015-2016 GL450 4Matic and 2013-2014 GL450 4Matic vehicles equipped with the Active Curve System (ACS).

What to do: Park away from buildings and book the repair now.

Free repair · 9,725 vehicles affected Read campaign 18V272000 on NHTSA.gov ↗
Repair when you can Latches/locks/linkages

If the door appears to be locked, the door may be unintentionally opened, increasing the risk of injury.

The rear passenger door on the driver side may indicate that it is locked, when it may not be. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 206, "Door Locks and Door Retention Components."

What to do: Book it in at your next service. There is no deadline and no charge.

Free repair · 8,700 vehicles affected Read campaign 17V816000 on NHTSA.gov ↗
Repair soon Air bags

If the passenger's frontal air bag does not function as designed in the event of a crash, the front seat passenger has an increased risk of injury.

These vehicles may have excess bulkhead insulation extending into the lower windshield area, possibly affecting the windshield bonding and the full protective function of the passenger's frontal air bag in the event of a crash.

What to do: Book this in with a dealer now. It affects a safety system.

Free repair · 3,620 vehicles affected Read campaign 17V655000 on NHTSA.gov ↗
Repair when you can Latches/locks/linkages

In the event of a crash, if objects are not secured within the center console, they may strike the vehicle occupants, increasing their risk of injury.

In certain types of crash events, the center console may unlatch, allowing the objects within to fly around the cabin. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 201, "Occupant Protection in Interior Impact."

What to do: Book it in at your next service. There is no deadline and no charge.

Free repair · 5,882 vehicles affected Read campaign 17V077000 on NHTSA.gov ↗

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