How do you reset ESP indicator on a Mercedes CLK 2001?

1. Turn the ignition key to the "On" position, but do not start the engine.

2. Press and hold the ESP button for at least 5 seconds.

3. The ESP indicator should turn off.

4. Start the engine.

5. The ESP indicator should remain off.

If the ESP indicator does not reset, you may need to have your vehicle serviced.