55
Figure 5-5 Sample of EPB function (screen 2)
4. Wait until the message of ‘Successful operation’ popes
up. And press OK to exit the menu.
5. Enter the Exit maintenance mode menu and wait until the
message of ‘‘Successful operation’ popes up.
5.3 SAS
Steering Angle Sensors (SAS) System Calibration permanently
stores the current steering wheel position as the straight-ahead
position in the SAS EEPROM. Therefore, the front wheels and the
steering wheel must be set exactly to the straight-ahead position
before calibration. In addition, the VIN is also read from the
instrument cluster and stored permanently in the SAS EEPROM.
On successful completion of calibration, the SAS fault codes will
be automatically cleared.
To reset the steering angle, you need to first find the relative zero
point position for the car to drive in a straight line. Taking this
position as a reference, the ECU can calculate the accurate angle
for left and right steering.
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