Airmatic Pump Relay May Stick and Cause Dead Battery on Mercedes-Benz S350
Problem overview
On vehicles with airmatic suspension, the airmatic pump relay can stick, causing a dead battery, because the pump continues to operate when it should be shut off. Eventually, the pump will fail; the pump, fuse, and relay will need replacement.
4 people reported this problem
1 commentMercedes-Benz S350 vehicles with this problem
1 model year affected
Average mileage: 59,500 miles
(41,000 - 78,000)
Search for another problem
RepairPal ™Car Genius
Ask our experts about your Mercedes-Benz.
RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.
Call us at 877-913-1554
Available 9am – 6pm ET Monday through Friday
