Turning the ignition key to MAR, the multifunction display shows the message “Check active”: the diagnostic phase of all the electronic systems on the car has started. This lasts few seconds: if no faults are detected, when the engine has started, the display shows the “Check OK” message. See section “Warning lights and messages” if faults are found.

See also:
Transmission Limp Home Mode
Transmission function is monitored electronically for abnormal conditions. If
a condition is detected that could result in transmission damage, Transmission Limp
Home Mode is activated. In this mo ...
Steering column lock
Engaging
When the key is to STOP or PARK remove the key and turn the steering wheel until
it locks.
Disengaging
Rock the steering wheel slightly as you turn the ignition key to MAR.
WARNING
N ...
Hill holder system
It is an integral part of the ESP system and facilitates starting on an uphill
slope. It is automatically activated in the following conditions:
❒ Uphill: vehicle stationary on a road with g ...


