Practical information -> Energy economy mode for Your DS 7 Crossback 4 Door First Generation (2017-2022)

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Practical information  
►ꢀ Grasp the towball and rotate it until it locks  
into place, in the horizontal position.  
Contact a dealer or a qualified workshop for any  
work on the towing system.  
– For less than 10 minutes, to use the equipment  
for approximately 5 minutes.  
– For more than 10 minutes, to use the equipment  
for approximately 30 minutes.  
Let the engine run for the specified duration to  
ensure that the battery charge is sufficient.  
To recharge the battery, avoid repeatedly or  
continuously restarting the engine.  
Energy economy mode  
System which manages the duration of use of  
certain functions to conserve a sufficient level of  
charge in the battery.  
A flat battery prevents the engine from  
starting.  
For more information on the 12 V battery, refer  
to the corresponding section.  
►ꢀ Raise the electrical socket cover and connect  
the plug for the trailer or carrying device.  
►ꢀ Attach the trailer’s safety cable to the ring in  
the towball elbow.  
After the engine has stopped, you can still use  
functions such as the audio and telematics  
system, windscreen wipers, dipped beam  
headlamps, courtesy lamps, etc. for a maximum  
combined duration of about forty minutes.  
Storage position  
Load reduction mode  
Switching to this mode  
When the towing system is not in use, it is  
recommended to fold the towball away.  
In the event of a rear-end collision, damage to  
the vehicle could be worse with the towball in  
place.  
System which manages the use of certain  
functions according to the level of charge  
remaining in the battery.  
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.  
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.  
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.  
Towball unlocked and socket disconnected:  
Very cold climate screen  
Exiting the mode  
(Depending on country of sale.)  
These functions are automatically reactivated the  
next time the vehicle is used.  
This removable protective screen prevents the  
accumulation of snow at the radiator cooling fan.  
To restore the use of these functions immediately,  
start the engine and let it run: