NHTSA Campaign 77V027000
VEHICLE SPEED CONTROL
Issued by MERCEDES-BENZ USA, INC. · Reported Feb 23, 1977 · 18,000 vehicles affected
What's wrong
ON THE INVOLVED VEHICLES, CORROSION COULD DEVELOP IN THE CRUISE CONTROL SYSTEM SERVO UNIT. CONSEQUENTLY, THE CRUISE CONTROL SYSTEM MAY NOT RESPOND TO ATTEMPTS TO RELEASE IT BY DEPRESSING THE BRAKE PEDAL, BUT COULD BEGIN TO ACCELERATE THE VEHICLE FROM THE SET SPEED (ABOVE APPROXIMATELY 30 MPH).
Remedy
DEALER WILL INSPECT AND, IF NECESSARY, INSTALL A REPLACEMENT ACTUATOR UNIT INSIDE THE PASSENGER COMPARTMENT, FREE OF CHARGE.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| MERCEDES-BENZ | 450SL | 1973 | 18,000 |
| MERCEDES-BENZ | 450SL | 1974 | 18,000 |
| MERCEDES-BENZ | 450SL | 1975 | 18,000 |
| MERCEDES-BENZ | 450SL | 1976 | 18,000 |
| MERCEDES-BENZ | 450SLC | 1973 | 18,000 |
| MERCEDES-BENZ | 450SLC | 1974 | 18,000 |
| MERCEDES-BENZ | 450SLC | 1975 | 18,000 |
| MERCEDES-BENZ | 450SLC | 1976 | 18,000 |
Source: NHTSA Campaign 77V027000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.