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Practical information -> Battery for Your Citroen Ds4 SUV Second Generation (2021-2025)

269  
Practical information  
Battery  
Procedure for charging your battery when it is flat or for starting the engine using another battery.  
Access to the battery  
Disconnecting the cables  
The presence of this label, in particular  
with the Stop & Start system, indicates  
the use of a 12 V lead-acid battery with  
special technology and specification;  
the involvement of a CITROËN dealer  
or a qualified workshop is essential  
when replacing or disconnecting the  
battery.  
Failure to observe this recommendation  
may cause premature wear of the  
battery.  
)
Raise the locking tab fully.  
The battery is located under the bonnet.  
To gain access to it:  
Reconnecting the cables  
)
open the bonnet using the interior release  
lever, then the exterior safety catch,  
secure the bonnet stay,  
remove the plastic cover to gain access to  
the two terminals,  
)
)
)
Position the open clip 1 of the cable on the  
positive terminal (+) of the battery.  
Press vertically on the clip 1 to position it  
correctly against the battery.  
)
)
After refitting the battery, the Stop &  
Start system will only be active after a  
continuous period of immobilisation of  
the vehicle, a period which depends on  
the climatic conditions and the state of  
charge of the battery (up to about  
8 hours).  
)
unclip the fusebox to remove the battery,  
if necessary.  
Lock the clip by lowering the tab 2.  
Do not force the tab as locking will not  
be possible if the clip is not positioned  
correctly; start the procedure again.  
 
Starting using another  
battery  
Charging the battery using  
a battery charger  
)
Connect the other end of the green or black  
cable to the earth point C on the broken  
down vehicle.  
The Stop & Start battery does not have  
to be disconnected for charging.  
)
)
Operate the starter, let the engine run.  
Wait until the engine returns to idle and  
disconnect the cables.  
)
)
Disconnect the battery from the vehicle.  
Follow the instructions for use provided by  
the manufacturer of the charger.  
Reconnect starting with the negative  
terminal (-).  
Check that the terminals and connectors  
are clean. If they are covered with sulphate  
(whitish or greenish deposit), remove them  
and clean them.  
)
)
The batteries contain harmful substances  
such as sulphuric acid and lead. They must  
be disposed of in accordance with regulations  
and must not, in any circumstances,  
)
)
Connect the red cable to the positive  
terminal (+) of the flat battery A, then to the  
positive terminal (+) of the slave battery B.  
Connect one end of the green or black  
cable to the negative terminal (-) of the  
slave battery B.  
be discarded with household waste.  
Take used remote control batteries and  
vehicle batteries to a special collection point.  
It is advisable to disconnect the battery  
if the vehicle is to be left unused for  
more than one month.  
 
271  
Practical information  
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 the air conditioning,  
the heated rear screen...  
The deactivated functions are reactivated  
automatically as soon as conditions permit.  
Do not disconnect the terminals while the engine is running.  
Do not charge the batteries without disconnecting the terminals first.  
Do not push the vehicle to start the engine if it is fitted with the 6-speed electronic  
gearbox system.  
Before disconnecting the  
battery  
Following reconnection  
of the battery  
Wait 2 minutes after switching off the  
ignition before disconnecting the battery.  
Close the windows and the doors before  
disconnecting the battery.  
Following reconnection of the battery,  
switch on the ignition and wait 1 minute  
before starting to permit initialisation of the  
electronic systems. However, if problems  
are encountered following this operation,  
contact a CITROËN dealer or a qualified  
workshop.  
Referring to the corresponding section,  
you must yourself reinitialise:  
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the remote control key,  
the GPS satellite navigation system.