NHTSA vehicle safety data
2017 Mercedes Benz SL450 Recalls, Ratings & Complaints
The 2017 Mercedes Benz SL450 has 1 NHTSA recall campaign and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Mercedes Benz dealer.
NHTSA recall and complaint data for the 2017 Mercedes Benz SL450. Recall data is refreshed daily from NHTSA.
ELECTRICAL SYSTEM:SOFTWARE
NHTSA #21V058000Reported February 5, 2021 · Mercedes-Benz USA, LLC
Potentially affected: 1,292,258 vehicles
Defect description
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.
Safety consequence
Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Manufacturer 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.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Check your 2017 Mercedes Benz SL450 VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Mercedes Benz SL450 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
Check a Mercedes Benz VIN