This function should be performed if the ACC/FCM-ECU is replaced, removed and installed.
Note:
Before the calibration, check that the ACC/FCM-ECU radar is free from dirt or foreign material. Check the wheel alignment, tire pressure and load condition, which may cause the vehicle to be tilted. Correct them if necessary.
Test conditions:
Ignition on.
Procedure:
First perform the function "Reset alignment values". Check that the "FCM OFF" indicator flashes at 1Hz on the information display in the instrument.
Note! If a new ACC/FCM-ECU is installed, then must not the function "Reset alignment values" be performed.
Start the function "Radar calibration". Check that the "FCM OFF" indicator flashes at 2 Hz instead of 1 Hz on the information display in the instrument.
Porniţi motorul.
Drive the vehicle at constant speed of 30 km/h or more for at least 5 minutes on a straight road. The calibration process shouldn't take more than 20 minutes to complete.
Prepare a vehicle travelling in front.
Perform the process in clear weather and good road conditions.
Drive the vehicle on a straight road (which radius exceeds 250 m).
Check that the "FCM OFF" indicator goes out on the information display in the instrument.
If the "FCM OFF" indicator is still flashing, check for any fault codes in the system (ACC) and then restart this function from step 2.