This function is a self test of the system, where a number of components selected by the control unit are loaded (activated). If the control unit detects an incorrect value on any component a fault code is stored in the system. The function finishes with a reading of fault codes where possible fault codes stored in the system are displayed.
Note:
Erase fault codes before the self test to avoid that historical fault codes are displayed.
The anti-theft horn and the flashers will be activated during this test.
Do not activate switches or controls during the self test.
Test prerequisites:
Battery voltage OK.
Vehicle stationary.
All doors opened.
Hood and boot lid closed.
Windscreen wipers in interval position.
Procedure:
Choose the function: Self test
The self test starts and the components are activated one by one.
The self test can be aborted by "Abort".
When the self test is finished a reading of fault codes is automatically performed.