2017 Mercedes-Benz SL550 recalls and problems

The 2017 Mercedes-Benz SL550 has 1 safety recall and 4 owner complaints filed with NHTSA. Recall repairs are free at any Mercedes-Benz dealer.

Recalls
1
Complaints
4
Crashes / fires
0 / 0
Injuries / deaths
0 / 0

Recalls may cover only some 2017 Mercedes-Benz SL550 vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2017 Mercedes-Benz SL550 recalls

Recall 21V-058: Communication, Electrical System

Reported Feb 5, 2021 · 1,292,258 vehicles affected · Mercedes-Benz USA, LLC

Problem: 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.

Fix: 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.

2017 Mercedes-Benz SL550 problems reported by owners

Problem areaReports
Steering1
Electrical System1
Service Brakes1
Power Train1

Typical mileage at the time of the problem: 42,675 miles (median of owner reports).

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2017 Mercedes-Benz SL550 complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Power Train · reported May 30, 2025
When pulling into an intersection after stopping at a 3-way stop the car unexpectedly went into neutral gear. An oncoming car had to stop suddenly to avoid a collision. I was able to shift the car back to drive and got it home. Now the car will not start and there's a warning message on the dash saying to get the car to a dealer. The car is now at the Mercedes dealer. Apparently the problem exists on other Mercedes models.
Service Brakes · reported Aug 3, 2022
2007 mercedes benz sl500. Consumer writes in regard to brake failure. The consumer stated while approaching a stop sign the brakes failed to engage. The vehicle rolled through the stop sign. The vehicle experienced a catastrophic failure of the sensotronic braking control. The vehicle fault codes were 5611, c26de, c26bb, and c25d5. The codes were cleared by a local mechanic. The manufacturer was notified and declined to assist until the failure reccured, leaving the brake failure warning light illuminated. The consumer was concerned the manufacturer would not honor the warranty.
Electrical System · reported Mar 2, 2021
2017 mercedes benz sl 550. Consumer writes in regards to defective pre safe option on vehicle. The consumer states the safety belts tighten restricting and distracting the driver when it is unnecessary to do so. The failure occurs in one particular spot where two metal plates overlap in the street.
Steering · at 42,675 miles · reported Jan 23, 2021
Steering wheel stuck in up position. It would not adjust to the preset upon entering the vehicle. Found a fix online turned off the easy entry/exit feature and had to slap the wheel downward to get it unstuck. If this happens in motion it could lead to loss of control and driving with the wheel in full up position blocks the instruments.

Other Mercedes-Benz SL550 years

Compare all Mercedes-Benz SL550 years · All Mercedes-Benz models

Frequently asked questions

Does the 2017 Mercedes-Benz SL550 have any recalls?

Yes — NHTSA lists 1 recall for the 2017 Mercedes-Benz SL550: 21V-058 (communication, electrical system). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2017 Mercedes-Benz SL550?

Owners report steering problems most often (1 reports), followed by electrical system (1). The typical mileage when problems were reported is about 42,675 miles.

Are Mercedes-Benz recall repairs free?

Yes. Safety recall repairs are free at authorized Mercedes-Benz dealers, whether you are the first owner or bought the car used.