One problem related to vehicle speed control has been reported for the 2003 Mercedes Benz C320. The most recently reported issues are listed below.
The fuel gauge failed to function. It didn't register the correct gas level in the tank. The digital console light malfunctioned. It would either not illuminate when the vehicle was started or when illuminated it will suddenly go out. The vehicle hesitated upon acceleration when driven for long distances.
| Vehicle Speed Control problems | |
| Speed Control Linkage problems |