Home · 2018 Mercedes-benz Sprinter 3500xd Crew Van · Complaints

What 9 owners told NHTSA about the 2018 Mercedes-benz Sprinter 3500xd Crew Van

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (9)Brakes (3)Speed control (2)Body & structure (1)Electrical system (1)Electronic Stability Control (esc) (1)Engine (1)Fuel System, Diesel (1)Lights (1)Stability control (1)Steering (1)

2 of 9 complaints match · Speed control · clear filters

Feb 23, 2023Speed controlBrakes

We have a 2019 motorhome on a 2018 Mercedes Sprinter chassis. We are concerned about the wheel speed sensor failing. Three out of 4 sensors have already failed and been replaced on ours and Mercedes will not replace the 4th sensor until it fails. When this sensor fails it affects the ABS brakes and the braking distance is increased which can cause an accident. The cruise control is also affected and could increase speed on its own. The ESP can also be affected and can increase the risk of skidding and accidents. We have spoken to many other motorhome owners with the same chassis and they have also had problems with the sensors. Mercedes is aware of this problem and we feel they should replace all the sensors before they fail and cause a serious accident and injury or death. We would like to travel to remote areas of our country but haven't done so because there is no place to get the sensor replaced if it fails. We have spoken to Mercedes Benz of Sarasota FL and Mercedes Corporate and they are unwilling to do anything to replace the 4th sensor.

NHTSA ODI 11508752

Jan 26, 2021Transmission & drivetrainSpeed controlBrakes

WHEN TURNING A CORNER,ENGINE RACED TO 45 MPH WITHOUT MY FOOT ON THE THROTTLE.ALMOST LOST CONTROL.HAD TO PUT VEHICLE,MEREDES SPRINTER 3500,INTO NEUTRAL TO STOP IT.HAD PREVIOUSLY HAD THE DEALER REPAIR SPEED SENSORS THREE OTHER TIMES.WARNING LIGHTS COME ON AND I LOOSE CRUISE CONTROL.DANGEROUS CONDITION.MB SHOULD RE ENGINEER THE PART AND INSTALL IN AFFECTED VEHICLES.DEALER CONTINUES TO INSTALL DEFECTIVE PARTS.

NHTSA ODI 11390039

Working with the data? Download all 9 complaints as CSV · fetched from NHTSA July 19, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2018 Mercedes-benz Sprinter 3500xd Crew Van verdict →