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Mercedes-Benz SL 450 Recall 19V768: Rear Axle Bolt May Loosen, Causing Handling Changes

NHTSA campaign 19V768, reported October 25, 2019, 36 vehicles potentially affected.

What this recall means for you

Over time, the bolt connection at the front-left mounting point of the rear axle carrier may fail. If this happens, the vehicle's handling can change unexpectedly, which raises the risk of a crash.

Dealers will inspect the front-left mounting point of the rear axle carrier at no cost to you. If a defect in the bolt connection is found, Mercedes-Benz USA will contact you and offer to repurchase the vehicle. Owners can also contact Mercedes-Benz USA customer service at 1-800-367-6372, referencing recall number 2019100018. Check your VIN for open recalls to confirm whether your vehicle is affected.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 19V768Mercedes-Benz USA, LLC.
Component
POWER TRAIN:AXLE ASSEMBLY
Problem
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2019 SL450, SL63 AMG, and SL550 vehicles. Over time, the bolt connection at the front-left mounting point on the rear axle carrier casting may fail, possibly affecting the vehicle's handling.
Risk
Unexpected changes in the vehicle's handling can increase the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will inspect the front-left mounting point of the rear axle carrier. If a defect in the bolt connection of the rear axle carrier is found, MBUSA will contact the owner and offer a repurchase of the vehicle. The recall began November 22, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019100018.
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.

Affected vehicles

Mercedes-Benz AMG SL632019
Mercedes-Benz SL 4502019
Mercedes-Benz SL 5502019