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Practical information -> 12 V battery for Your Citroen Ds4 SUV First Generation (2010-2018)

12 V battery  
Procedure for starting the engine using another  
battery or charging a discharged battery.  
Access to the battery  
Before doing any work  
Immobilise the vehicle: apply the  
parking brake, put the gearbox in  
neutral, then switch off the ignition.  
Check that all electrical equipment is  
switched off.  
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.  
The battery is located under the bonnet.  
For access to the (+) terminal:  
release the bonnet using the interior lever,  
then the exterior safety catch,  
raise the bonnet and secure it with its stay,  
lift the plastic cover for access to the (+)  
terminal.  
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).  
 
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Practical information  
Start the engine of the vehicle with the  
good battery and leave it running for a  
few minutes.  
Starting using another  
battery  
When your vehicle's battery is discharged, the  
engine can be started using a slave battery  
(external or on another vehicle) and jump lead  
cables.  
Operate the starter on the broken down  
vehicle and let the engine run  
If the engine does not start straight away,  
switch off the ignition and wait a few  
moments before trying again.  
Wait until the engine returns to idle then  
disconnect the jump lead cables in the  
reverse order.  
First check that the slave battery has a  
nominal voltage of 12 V and a capacity  
at least equal to that of the discharged  
battery.  
Do not try to start the engine by  
connecting a battery charger.  
Do not disconnect the (+) terminal when  
the engine is running.  
Before disconnecting the battery  
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 (or earth point on the other  
vehicle).  
Wait 2 minutes after switching off the ignition  
before disconnecting the battery.  
Close the windows and the doors before  
disconnecting the battery.  
Connect the other end of the green or black  
cable to the earth point C on the broken  
down vehicle (or on the engine mounting).  
 
Disconnecting the (+)  
terminal  
Reinitialisation after  
reconnection  
Charging the battery using  
a battery charger  
Raise the lever D fully to release the clamp E.  
After any reconnection of the battery, switch on  
the ignition and wait at least one minute before  
starting, to allow time for the initialisation of the  
electronic systems.  
By referring to the corresponding sections, you  
should set or initialise the following systems  
yourself:  
With Stop & Start, the battery does not  
have to be disconnected for charging.  
Reconnecting the (+)  
terminal  
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one-touch electric windows,  
time and date,  
audio and navigation system settings.  
Disconnect the battery from the vehicle.  
Follow the instructions for use provided by  
the manufacturer of the charger.  
Connect the battery 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.  
Check that no alert message or  
warning lamp comes on after switching  
on the ignition.  
However, if minor problems persist  
after carrying out these operations,  
contact a CITROËN dealer or a  
qualified workshop.  
Position the open clamp E of the cable on  
the positive post (+) of the battery.  
Press down on the clamp to position it  
correctly on the battery post.  
Lock the clamp by lowering the lever D.  
Do not force the lever as locking will not  
be possible if the clamp is not positioned  
correctly; start the procedure again.  
 
279  
Practical information  
Some functions are not available if the  
battery is not sufficiently charged.  
Protect your eyes and face before  
handling the battery.  
Do not push the vehicle to start the  
engine if you have an electronic or  
automatic gearbox.  
All operations on the battery must be  
carried out in a well ventilated area and  
away from naked flames and sources  
of sparks, so as to avoid the risk of  
explosion or fire.  
Do not try to charge a frozen battery;  
the battery must first be thawed out to  
avoid the risk of explosion. If the battery  
has been frozen, before charging have  
it checked by a CITROËN dealer or  
a qualified workshop who will check  
that the internal components have not  
been damaged and the casing is not  
cracked, which could cause a leak of  
toxic and corrosive acid.  
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, 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.  
Do not reverse the polarity and use  
only a 12 V charger.  
Do not disconnect the terminals while  
the engine is running.  
Do not charge the batteries without  
disconnecting the terminals first.  
Wash your hands afterwards.