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Resources for the Repair and Maintenance of your 2005 Mercedes-Benz C240

2005 Mercedes-Benz C240

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2005 Mercedes-Benz C240 Problems

Heating & Air Conditioning -- Verified

A repetitive clicking noise from behind the center area of the dash panel is usually caused by a broken stepper motor actuating arm. The actuating arm controls the direction of air flow in the climate control system. Disassembly of the center console will be required to access and change the broken arm with the updated, reinforced part.

Engine -- Verified

The engine may develop a stalling and/or no start condition due to a failed crankshaft position sensor.

Miscellaneous -- Verified

Inside grab handles, the upholstery on the center console cover, and door trim panels can delaminate. Most commonly replacement of the affected part is necessary.

Suspension & Steering -- Verified

The sway bar end link joints may wear and cause a knocking noise over bumps. Loose or warn links should be replaced to correct this type of noise.

Electrical & Lights -- Verified

A dead battery can be caused by a faulty seat control module that does not properly shut down.  Spilling liquids on the front seats can cause these modules to fail.

2005 Mercedes-Benz C240 Recalls (Recent)

Body, Interior & Misc., March 15, 2006

RepairPal Expert Overview:

Certain passenger vehicles equipped with sport model steering wheels fail to comply with the requirements of the Federal Motor Vehicle Safety Standard # 208 "Occupant Crash Protection"In certain tests conducted by NHTSA, using an unbelted female crash test dummy, conditions were found that occupants may not be properly protected during a crash, resulting in injuries. Dealers will install a new airbag module free of charge. The Mercedes recall # is 2006020005


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Electrical & Lights, August 1, 2008

RepairPal Expert Overview:

There is a faulty software calibration that affects several areas including shutting off the fuel supply in a collision. This could cause a fire hazard during an accident. Dealers will reprogram this software. The Mercedes-Benz recall number is 2008 070001. This recall began during August, 2008.

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2005 Mercedes-Benz C240 Questions and Answers

Andres62, 2005 Mercedes-Benz C240, Lake Worth, FL

I would like to upgrade my brake disc(rotors) to cross-drilled. But I only see upgrades for 4Matic (AWD). Would appreciate any feedback.

Visitor, 2005 Mercedes-Benz C240, Miami, FL

The air compressor is ok but the air conditioning is not giving cold air.

SGreen, 2005 Mercedes-Benz C240, Nashville, TN

The check engine light came on. Not really sure when, could have been after driving it up to 120 m/hr for a few minutes. It has been having problems starting in the mornings since it has been cold ...

Visitor, 2005 Mercedes-Benz C240, Corona, CA

My ASB and ESP light just came on , what's up ?? Are the brakes shot ? and ESP ?

Visitor, 2005 Mercedes-Benz C240, Elverta, CA

the other day my alternator battery light came on. then shut off so i was going to go home but i was pretty far. a few hours later the light came back on and stayed on for about 1.5 hours. and then...

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2005 Mercedes-Benz C240 Reviews

46000 trouble free miles so far. Great ride and handling. Tranny is a little sluggish even in sport mode, but treat it firmly, and it will go. People like to complain, so take the negative reviews with a grain of salt. According to www.truedelta.com, the20 05 C class has been one of the most reliable years for Mercedes.

Peeling problems - the glove box cover peeled and now the side consoles are peeling. Very annoying. I've never used a single chemical on the vinyl...only water and a cloth for cleaning.

True to the other comment below. The seats are very uncomfortable.

Until now, every car I've owned has been a Chevrolet and the need for repairs were usually based on the car's usage. When I purchased this Mercedes, I was riding the train to work 5 days a week and only driving the car to and from the station which was 4 minutes from my house. Twice a year, after owning the car for 2 years, the car needs repairs. I really expected more for the money but this has been a huge disappointment and I would not dare to recommend this car to anyone.

My friend has this car and swears he'll never buy a Mercedes again - the quality has gone way down in recent years. The car is often in the shop for repairs, the interior is 'chintzy' and it doesn't handle well. It's really an overpriced vehicle that will land you in the repair shop.

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