mercedes-benz S-Class problems
0 safety recalls. 51 owner complaints. We mapped every trouble spot before you sign the papers.
Solid reliability overall. Common issues are concentrated in a few systems.
Top trouble spots 7 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
The windshield cracks and spreads rapidly without any evidential cause for a crack and yes it would be available for inspection upon request. This is the 5th replacement in 5 years - 2 in one year alone: 1st - At the time of purchase with only 16555 miles (MPI) RBM replaced the…
AT NIGHT THERE IS A DANGEROUS,VERY DISTRACTING REFLECTION IN THE WINDSHIELD. WHAT IS BEING REFLECTED UPWARD ARE THE LIGHTED DIGITAL TACHOMETER AND SPEEDOMETER. WHEN THE DRIVER IS DRIVING AT NIGHT IN HIS OR HERS FIELD OF VIEW ARE THE DASH GAUGES REFLECTED VIVIDLY IN THE…
I bought my S-class car at a Manhattan dealership with 4900 miles on it, I treated it like my baby I’m the only driver and all services and maintenance had been done at the dealership, and I started getting bad readings on the fuel, check engine is ON, fuel gauge reads Full then…
FAULT DOOR HINGE DRIVER DOOR - HINGE MAKES CREAKING NOISES AND HAS STICKING POINTS
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Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2015 Mercedes-Benz S-Class reliable?
Mostly yes. With a reliability score of 8.2 out of 10 based on 51 owner complaints filed with NHTSA, the 2015 Mercedes-Benz S-Class is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
What's the most common problem on the 2015 Mercedes-Benz S-Class?
Based on NHTSA records, the most-reported issue is seatbelts, with 6 complaints filed. Average repair cost runs about $500 at an independent shop.
What's the most expensive thing that goes wrong?
The seatbelts is one of the costlier repair items. Average repair cost runs about $500 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Mercedes-Benz S-Class has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2015 Mercedes-Benz S-Class?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 51 complaints on file and the costliest repair averaging $500, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans aren't always better value.