PEUGEOT RCZ Handbook page 109

Deactivation
In exceptional conditions (starting a vehicle which is bogged down,
stuck in snow, on soft ground, ...), it may be advisable to deactivate
the ASR and ESP systems, so that the wheels can move freely and
regain grip.
Press the button located in the centre of the dashboard.
Illumination of the indicator lamp in the button indicates that these
systems are deactivated.
This action also deactivates the automatic operation of the hazard
warning lamps.
Reactivation
These systems are reactivated automatically each time the ignition is
switched back on.
Press the button again to reactivate them manually.
This action also reactivates the automatic operation of the hazard
warning lamps.
Operating fault
The illumination of this warning lamp and the indicator lamp in
the button, accompanied by an audible signal and a message
in the screen, this indicates a malfunction of these systems.
Have it checked by a PEUGEOT dealer or a qualifi ed workshop dealer.
These systems offer exceptional safety in normal driving, but this
should not encourage the driver to take extra risks or drive at high
speed.
The correct operation of these systems depends on observation of
the manufacturer's recommendations on :
- wheels (tyres and rims),
- braking components,
- electronic components,
- assembly and repair procedures.
After an impact, have these systems checked by a PEUGEOT
dealer or a qualifi ed workshop.