Mercedes-Benz Mercedes CLS 2004-2010 Body Specifications

The 2004-2010 Mercedes CLS offers a range of engine options, including the CLS 350 with a 3.5L V6 producing 268 hp, the CLS 500 with a 5.0L V8 delivering 302 hp, and the CLS 63 AMG with a 6.2L V8 generating 507 hp. All engines are paired with a 7-speed automatic transmission. The CLS is compatible with premium unleaded gasoline and meets Euro 4 emission standards.

The Mercedes CLS requires regular maintenance every 10,000 miles or annually, whichever comes first. Key tasks include oil and filter changes, brake inspections, tire rotations, and fluid level checks. Spark plugs should be replaced every 60,000 miles, and the transmission fluid every 40,000 miles. Adhering to the service schedule ensures optimal performance and longevity.

To replace the headlight bulb on a Mercedes CLS, first, ensure the vehicle is off and the headlights are cool. Open the hood and locate the headlight assembly. Remove the rear cover by twisting it counterclockwise. Disconnect the electrical connector, release the bulb retaining clip, and carefully remove the old bulb. Insert the new bulb, secure the clip, reconnect the connector, and replace the cover.

If the check engine light illuminates, first check the gas cap to ensure it is tight. If the light persists, use an OBD-II scanner to read the fault code. Common issues include oxygen sensor failure, loose fuel caps, or catalytic converter problems. Address the specific issue or consult a certified Mercedes technician for further diagnosis and repair.

To optimize performance, use high-quality synthetic oil and premium fuel. Regularly clean or replace the air filter and ensure proper tire inflation. Consider upgrading to performance tires and brakes for better handling. Use a fuel system cleaner periodically and ensure the engine is tuned according to the manufacturer's specifications. Avoid aggressive driving to maintain engine health.