2009 Mercedes-Benz E550 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2009 Mercedes-Benz E550
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2009 Mercedes-Benz E550 ProblemsSRS Light Due to Damage from Liquid Spilled onto Passenger Seat
Water can damage the weight sensor in the front, passenger seat, causing the SRS (airbag) light to illuminate. There is an electrical component in the seat cushion susceptible to fluid damage. Any spills should be dried up immediately in order to try and prevent damage to the sensor.
The camshaft adjuster solenoid (which is related to the variable valve timing system) may fail or timing chain/balance shaft components may wear, resulting in illumination of the Check Engine Light and various drivability issues. Mercedes-Benz has released a service bulletin outlining specific repair instructions depending on fault codes stored.
The engine may develop a stalling and/or no start condition due to a failed crankshaft position sensor.
2009 Mercedes-Benz E550 QuestionsMy 2009 E550 has a shifting problem.At normal accelerationit seems to confused (2 answers)
confused about which gear to shift or a miss . Mercedes says nothing wrong dont show up on computer.