The supplemental restraint system (SRS)/airbag light may illuminate due to damaged wires in the steering column. Any damaged wires should to be repaired and protected as necessary from further damage.
Resources for the Repair and Maintenance of your Mercedes-Benz ML550
Mercedes-Benz ML550 Models:
Mercedes-Benz ML550 Problems
Transmission May not Shift into Drive Due to Failed Selector Module
Drive Train --
Verified
The transmission drive selector module may fail resulting in the loss of gear selection capability. This condition can leave the vehicle stranded, and will require replacement of the drive selector module.
Mercedes-Benz ML550 Recalls (Recent)
Possible Electrical Fire from Water Damaged Lift Gate Control Module
Electrical & Lights, May 1, 2009
RepairPal Expert Overview:
Due to a faulty seal around the tail light assembly, water may enter the rear compartment containing the spare tire. The water could damage the lift gate control module, causing it to fail. The failed module could overheat, increasing the risk of a fire. Dealers will update the tail light seals and relocate the lift gate control module. This recall is expected to begin during April of 2009. The Mercedes recall number is 2009030003.
Mercedes–Benz Recalls 2008 Vehicles for Defect in Power Steering Oil Pressure Driving Pin
Suspension & Steering, January 28, 2009
RepairPal Expert Overview:
Mercedes–Benz is recalling certain 2008 GL-Class, M-Class, and R-Class vehicles for a possible defect in the driving pin used to control power steering oil pressure. If the pin breaks during normal vehicle turning, the steering assist will no longer operate, causing difficulty operating the steering wheel. Dealers will replace the steering gear in affected vehicles.
Mercedes-Benz ML550 Questions and Answers
journey just come, 2008 Mercedes-Benz ML550, Bourbonnais, IL
says timing belt and sparkplugs need to be changed for $950
Montrose, 2008 Mercedes-Benz ML550, Washington, DC
My rear light would not work even when the bulb was replaced. Dealer says assembly has a grounding problem which the dealer will fix [doing both sides] with a work around but wants around $275 to d...
Mercedes-Benz ML550 Model Years
Recent Mercedes-Benz Repair Estimates