Snow Chains; Load Reduction Mode; Energy Economy Mode - CITROEN C5 AIRCROSS Handbook

Practical information

Energy economy mode

System which manages the duration of use of
certain functions to conserve a sufficient level of
charge in the battery.
After switching off the engine and for a maximum
cumulative period of around 40 minutes, you can
continue to use functions such as the audio and
telematics system, the wipers, the dipped beam
headlamps, the courtesy lamps, etc.
Switching to this mode
A message appears in the instrument panel
screen indicating that the vehicle has switched
to economy mode and the active functions are
put on standby.
If a telephone call is being made at this
time, it will be maintained for around
10 minutes with the Bluetooth hands-free
system of your audio system.
Exiting the mode
These functions will be automatically
reactivated the next time the vehicle is used.
In order to restore the use of these functions
immediately, start the engine and let it run:
- for less than 10 minutes, to use the
equipment for approximately 5 minutes,
186
- for more than 10 minutes, to use the
equipment for approximately 30 minutes.
Let the engine run for the duration specified to
ensure that the battery charge is sufficient.
Do not repeatedly and continuously restart the
engine in order to charge the battery.
A flat battery prevents the engine from
starting.
For more information on the 12 V battery,
refer to the corresponding section.

Load reduction mode

System which manages the use of certain
functions according to the level of charge
remaining in the battery.
When the vehicle is being driven, the load
reduction function temporarily deactivates
certain functions, such as air conditioning,
heated rear screen, etc.
The deactivated functions are reactivated
automatically as soon as conditions permit.

Snow chains

In wintry conditions, snow chains
improve traction as well as the
behaviour of the vehicle when
braking.
Snow chains must be fitted only to the
front wheels. They must never be fitted to
"space-saver" type spare wheels.
Take account of the legislation in force in
your country on the use of snow chains
and the maximum authorised speed.
Installation tips
F If you have to fit the chains during a journey,
stop the vehicle on a flat surface on the side
of the road.
F Apply the parking brake and position any
wheel chocks under the wheels to prevent
movement of your vehicle.
F Fit the chains following the instructions
provided by the manufacturer.
F Move off gently and drive for a few
moments, without exceeding 31 mph
(50 km/h).
F Stop your vehicle and check that the snow
chains are correctly tightened.