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💥 Crash riskNHTSA 19V605📅 Aug 19, 2019

2019 Mercedes-Benz CLS 450 recall: engine

⚠️ What's wrong

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2019 CLS 450 Coupe and CLS 450 Coupe 4MATIC vehicles equipped with 6-cylinder gasoline engines. The electrical line that supplies power to the engine coolant pump may contact the engine fan and chafe, possibly causing a malfunction of the coolant pump or a deactivation of the 48V on-board electrical system.

💥 The risk

A malfunctioning engine coolant pump can increase coolant temperatures, possibly leading to an engine stall. Deactivation of the 48V on-board electrical system can cause the vehicle to not restart after using the ECO start/stop function or "Glide" mode. Either of these scenarios can increase the risk of a crash.

🔧 The fix

MBUSA will notify owners, and dealers will inspect the coolant pump electrical line for damage, repairing it and rerouting it as necessary, free of charge. The recall began November 1, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019090019.

Is the fix free? Yes. Safety recall repairs are free at any authorized dealer under federal law, including parts and labor. (Vehicles more than 15 years old when the recall was announced can be excluded, but most manufacturers still fix them.)
NHTSA campaign
19V605000
Manufacturer recall #
2019090019
Manufacturer
Mercedes-Benz USA, LLC.
Vehicles affected
3,264
Component
ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING:COOLING SYSTEM
Owner phone
1-800-367-6372
NHTSA hotline
1-888-327-4236
Owner letters mailed
Nov 1, 2019
Built
Dec 19, 2017 – Jan 7, 2019
Recall started by
MFR
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.

Vehicles in this recall

Is your car affected? Recalls apply to specific VINs. Check my VIN

FAQ

Is the 19V605 recall repair free?

Yes. Safety recall repairs are free at any authorized dealer under federal law, including parts and labor. (Vehicles more than 15 years old when the recall was announced can be excluded, but most manufacturers still fix them.)

Which vehicles are included in recall 19V605?

2019 Mercedes-Benz CLS 450. 3,264 vehicles may be affected. Check your exact car with its 17-character VIN.

What should I do?

Check your VIN, then call any authorized Mercedes-Benz dealer to book the free repair or call the manufacturer at 1-800-367-6372.