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NHTSA vehicle safety data

2027 Mercedes Benz GLS 450 4Matic Recalls & Complaints

We couldn't confirm the NHTSA recall list for the 2027 Mercedes Benz GLS 450 4Matic right now, so this page doesn't state a recall count — check the VIN at nhtsa.gov/recalls for current campaigns. 1 owner complaint is on file.

NHTSA recall and complaint data for the 2027 Mercedes Benz GLS 450 4Matic.

2027 Mercedes Benz GLS 450 4Matic owner complaints

Owners have filed 1 complaint with NHTSA about the 2027 Mercedes Benz GLS 450 4Matic, describing incidents dated October 26, 2026.

Most-cited components

  • Engine 1 complaint

Newest complaints

  • ODI #11773606 · Filed

    Engine oil specification and quantity is not provided. New vehicles did not come with a printed owners manual, and the online manual (July 2026 and Jan 2027 versions) do not specify what oil type to put in the vehicle. It is nowhere to be found in the owners documentation - at risk of putting the…

Read the full complaint
We couldn't confirm the NHTSA recall list for the 2027 Mercedes Benz GLS 450 4Matic right now — this is not a confirmed "no recalls". Check the VIN at NHTSA.gov/recalls for the official status.

Other Mercedes Benz GLS 450 4Matic model years

Check your 2027 Mercedes Benz GLS 450 4Matic VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mercedes Benz GLS 450 4Matic at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Mercedes Benz VIN