2004 Unimog U500 recalls and problems
The 2004 Unimog U500 has 3 safety recalls. Recall repairs are free at any Unimog dealer.
Recalls may cover only some 2004 Unimog U500 vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.
2004 Unimog U500 recalls
Recall 06V-457: Power Train
Problem: On certain trucks equipped with the eas transmission option, a programming logic error in the transmission automatic shift system may prevent the vehicle's clutch from disengaging when the vehicle is operated in working group or crawler gear range (Low-low range).
Risk: The brake system is not capable of overcoming the engine torque transmitted to the wheel ends when the vehicle is operated in working group or crawler gear range. If the clutch fails to disengage the engine must be shut-down in order to bring the vehicle to a stop potentially resulting in a vehicle crash or personal injury.
Fix: Dealers will modify the automatic shift system to provide reduced engine torque when the brakes are applied while the vehicle is operated in working group or crawler gear range. The gear shift electronic control unit will be replaced and two relays will be added. The recall began on march 28, 2007. Owners may contact freightliner at 1-800-547-0712.
Recall 06V-237: Power Train
Problem: On certain trucks equipped with automatic shift, air may leak into the clutch hydraulic system at the central release bearing seal preventing the clutch from opening completely and potentially preventing the transmission from shifting into neutral.
Risk: Failure of the clutch to open completely or the transmission to shift into neutral could make the vehicle difficulty to bring to a complete stop or cause the vehicle to roll forward while stopped increasing the risk of a crash.
Fix: Dealers will replace the central release bearing and update the clutch actuation electronic control unit (Ecu) software free of charge. The recall began on august 24, 2006. Owners may contact freightliner at 1-800-547-0712.
Recall 04V-537: Tires
Problem: On certain trucks equipped with michelin 365/85 r20 tires, the tires may not be compatible with the maximum load and maximum speed ratings.
Risk: Vehicle over-loading and tire under-inflation will result in vehicle rollover and injury to occupant.
Fix: Dealers will replace the tires with michelin 395/85 r20, and an updated gross axle weight ratings (Gawr) certification label will be affixed to the vehicle. The recall began on december 3, 2004. Owners should contact freightliner at 1-800-547-0712.
Other Unimog U500 years
Frequently asked questions
Does the 2004 Unimog U500 have any recalls?
Yes — NHTSA lists 3 recalls for the 2004 Unimog U500: 06V-457 (power train), 06V-237 (power train), 04V-537 (tires). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.
Are Unimog recall repairs free?
Yes. Safety recall repairs are free at authorized Unimog dealers, whether you are the first owner or bought the car used.