2017 Mercedes-Benz CLS500

Introduction

The 2017 Mercedes-Benz CLS500 is a four-door coupe that offers a blend of luxury and performance. It comes standard with a turbocharged 3.0-liter V6 engine that produces 402 horsepower and 384 lb-ft of torque. A 4.0-liter V8 engine with 455 horsepower and 516 lb-ft of torque is also available. Both engines are paired with a 9-speed automatic transmission.

The CLS500 has received praise for its stylish design, comfortable interior, and impressive performance. However, it has also been criticized for its high price and lack of rear-seat space.

Engine

• 3.0L Turbocharged V6

  • Turbocharger Failure: Symptoms include a loss of power, increased oil consumption, and a whistling sound. Solution: Replace the turbocharger. Estimated Cost to Fix: $2,000 - $3,000+
  • Fuel Injector Failure: Symptoms include difficulty starting, rough idling, and decreased fuel efficiency. Solution: Replace the fuel injectors. Estimated Cost to Fix: $500 - $1,000+
  • Timing Chain Failure: Symptoms include a rattling noise from the engine, decreased power, and increased oil consumption. Solution: Replace the timing chain and associated components. Estimated Cost to Fix: $2,500 - $4,000+
  • Recalls: NHTSA Campaign Number: 22V747000; Description: Engine control module may not properly control fuel injection, increasing the risk of a fire.

• 4.0L V8

  • No Issues Found

Transmission

• 9-Speed Automatic

  • Shift Hesitation: Symptoms include delayed or jerky shifts. Solution: Update the transmission software. Estimated Cost to Fix: $100 - $200+
  • Transmission Shudder: Symptoms include a vibration or shaking sensation during acceleration. Solution: Replace the torque converter. Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: NHTSA Campaign Number: 18V472000; Description: Transmission may not shift properly, increasing the risk of a crash.

Suspension

• No Issues Found

Electrical

• Battery Drain: Symptoms include a dead battery or difficulty starting the vehicle. Solution: Replace the battery or diagnose and repair any electrical faults. Estimated Cost to Fix: $100 - $500+
• Electrical Shorts: Symptoms include flickering lights, inoperative accessories, or a burning smell. Solution: Diagnose and repair the electrical short. Estimated Cost to Fix: $200 - $1,000+

Exterior

• No Issues Found

Interior

• Navigation System Malfunctions: Symptoms include incorrect directions, map errors, or a blank screen. Solution: Update the navigation software or replace the navigation unit. Estimated Cost to Fix: $200 - $500+
• Sunroof Leaks: Symptoms include water leaking into the cabin. Solution: Inspect and replace the sunroof seals. Estimated Cost to Fix: $100 - $500+
• HVAC System Problems: Symptoms include weak airflow, excessive noise, or a malfunctioning climate control. Solution: Diagnose and repair the HVAC system. Estimated Cost to Fix: $200 - $1,000+

Summary

The 2017 Mercedes-Benz CLS500 is a luxurious and powerful coupe. However, it has been known to experience some engine, transmission, and electrical issues. While the cost of repairs can be significant, the severity of the issues is generally not considered to be major. Overall, the CLS500 is still a desirable vehicle for those who can afford it.