Seat control modules are staying powered with the key removed from the ignition in 2001-2003 mercedes benz c320's. In reviewing other owner complaints on benzworld.org, this is a common problem causing the battery to die and the driver to be stranded (and potentially worse problems). Mercedes calabasas charged me approximately $1200 to replace both the passenger and driver's seat control module and approximately $175 to replace the battery.
The worst 2002 Mercedes Benz 203 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Seats1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Seats1
Recalls
No recalls on record for this model year.
Technical service bulletins for the 2002 Mercedes Benz 203 20
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Flow noises from area of power steering pump and/or foaming of power steering oil in reservoir
- Revision-(warranty information updated) check engine light activated with DTC P2036 (P0410) or...
- Failure codes C1140 and/or C1145 in the electronic stability program (ESP)
- Update of esp control unit wiring diagram
- Lack of engine performance with OBD code P2038/P0243 (charge air pressure too low) in the SIM4 engine...
- Engine control unit software update
- Engine control unit software update
- Subject regarding engine control unit software upgrade
- Failure codes C1140 and/or C1145 stored in the electronic stability control (ESC)
- Certain models including the 2003 model 209 may encounter failure codes C1140 and / or C1145 in the...
What 2002 Mercedes Benz 203 owners say
Most recent owner complaints, unedited.
Compare the 2002 Mercedes Benz 203
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Questions about the 2002 Mercedes Benz 203
Is the 2002 Mercedes Benz 203 reliable?
Owners have filed 1 complaint about the 2002 Mercedes Benz 203, close to a typical 203 model year.
What is the most common problem with the 2002 Mercedes Benz 203?
Seats, with 1 complaint.
How many recalls does the 2002 Mercedes Benz 203 have?
No recalls on record.
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