2020 CITROEN C4 battery capacity

85
Driving
6Noise (Electric)
On the outside
Due to the vehicle’s quiet operation when
driving, the driver must pay particular attention.
When manoeuvring, the driver must always
check the vehicle's immediate surroundings.
At speeds of up to 19 mph (30 km/h), the
pedestrian horn warns other road users of the
vehicle’s presence.
Cooling the traction battery
The cooling fan comes on during
charging to cool the on-board charger and the
traction battery.
On the inside
During use, you may hear certain perfectly
normal noises specific to electric vehicles, such
as:
–

T
raction battery relay when starting.
–

V
acuum pump when braking.
–

V
ehicle tyres or aerodynamics when driving.
–

Jolting and knocking noise during hill starts.
Towing
Driving with a trailer places greater
demands on the towing vehicle and
particular care must be taken.
Do not exceed the maximum towable
weights.
At altitude: reduce the maximum load by
10% per 1,000 metres of altitude; the lower
air density at high altitudes decreases engine
performance.
New vehicle: do not tow a trailer until the
vehicle has driven at least 620 miles
(1,000 kilometres).
If the outside temperature is high, let the
engine idle for 1 to 2 minutes after the
vehicle comes to a stop, to help it to cool.
Before setting off
Nose weight
► Distribute the load in the trailer so that the
heaviest items are as close as possible to the
axle and the nose weight (at the point where it
joins your vehicle) approaches the maximum
permitted without exceeding it.
Tyres
► Check the tyre pressures of the towing
vehicle and of the trailer , observing the
recommended pressures.
Lighting
► Check the electrical signalling on the trailer
and the headlamp beam height of your vehicle.
If a genuine CITROËN towing device is
used, the rear parking sensors will be
deactivated automatically to avoid the audible
signal.
When driving
Cooling
Towing a trailer uphill causes the coolant
temperature to increase. The maximum towable
load depends on the gradient and the exterior
temperature. The fan’s cooling capacity does not
increase with engine speed.
►

Reduce speed and lower the engine speed to
limit the amount of heating produced.
►


Pay constant attention to the coolant
temperature.
If this warning lamp and the STOP
warning lamp come on, stop the
vehicle and switch off the engine as soon as
possible.
Brakes
Using the engine brake is recommended to limit
the overheating of the brakes. Braking distances
are increased when towing a trailer.
Side wind
Bear in mind that the vehicle will be more
susceptible to wind when towing.

176
In the event of a breakdown
For more information, refer to the
handbook.
Explosive gases can be present close to
the battery.
Accessing the battery
The battery is located under the bonnet.

For access to the (+) terminal:
► Release the bonnet by pulling the internal
release lever
, then the external safety catch.
►

Raise the bonnet.
(+)

Positive terminal with a quick-release
terminal.
(-) Negative terminal.
Starting using another
battery
If the vehicle's battery is flat, the engine can be
started using a backup battery (either external or
from another vehicle) and jump leads or using a
battery booster.
Never start the engine by connecting a
battery charger.
Never use a 24
V or higher battery booster.
Check beforehand that the backup battery
has a nominal voltage of 12 V and a capacity
at least equal to that of the discharged
battery.
The two vehicles must not be in contact with
each other.
Switch off all electricity-consuming equipment
on both vehicles (audio system, wipers,
lighting, etc.).
Make sure that the jump leads are well away
from the engine’s moving parts (fan, belt,
etc.).
Do not disconnect the (+) terminal while the
engine is running.


► Lift the plastic cover on the (+) terminal, if the
vehicle has one.
►

Connect the red cable to the (+) terminal of
flat battery

A (at the metal elbow), then to the
(+) terminal of the backup battery
B or of the
booster.
►

Connect one end of the green or black cable
to the (-) terminal of the backup battery

B or of
the booster (or to an earth point on the assisting
vehicle).
►
Connect the other end of the green or black
cable to the (-) terminal of flat battery

A.
►

Start the engine on the assisting vehicle and
leave it running for a few minutes.
►


Operate the starter on the broken down
vehicle and let the engine run.
If the engine does not start immediately

, switch
off the ignition and wait a few moments before
trying again.
►

W
ait for it to return to idle.
►

Disconnect the jump leads in reverse order.
►


Refit the plastic cover to the (+) terminal, if
the vehicle has one.
►


Allow the engine to run for at least
30

minutes, with the vehicle stationary, so that
the battery reaches an adequate state of charge.
Driving immediately without having
reached a sufficient level of charge may
affect some of the vehicle's functions (e.g.
Stop & Start).
Charging the battery using a
battery charger
For optimum service life of the battery, it is
essential to maintain an adequate state of
charge.
In some circumstances, it may be necessary to
charge the battery:

184
Technical data
Electric motor
Model codes:BCZKXC
Braked trailer (within the GTW limit) (kg)
on a 10% or 12% gradient 0
Unbraked trailer (kg) 0
Maximum authorised nose weight (kg) 0
Electric motor
TechnologySynchronous with permanent magnets
Max. power : EC standard (kW)/(hp) 100/136
Traction battery
Technology Lithium-Ion
Installed capacity (kWh) 50
Domestic charging Mode 2
Alternating current (AC) voltage
Rating (A) 230 (single-phase)
8 or 16
Accelerated charging Mode 3
Alternating current (AC) voltage
Rating (A) 230 (single-phase or three-phase)
16 or 32
Superfast charging Mode 4
Direct current (DC) voltage 400

237
Alphabetical index
180° rear vision 131
360 Vision
130
A
ABS 69
Accelerated charging unit (Wallbox)
141
Accessories

66
Active Safety Brake

122–124
AdBlue®

20, 160
AdBlue® tank

161
Additive, Diesel

158
Adjusting headlamps

59
Adjusting head restraints

40
Adjusting seat

40–41
Adjusting the air distribution

49–50
Adjusting the air flow

49–50
Adjusting the date

206, 229
Adjusting the height and reach
of the steering wheel

42
Adjusting the lumbar support

41
Adjusting the seat angle

41
Adjusting the temperature

48, 50
Adjusting the time

206, 230
Advice on care and maintenance

139, 162
Advice on driving

7, 84–85
Airbags

73, 75, 77
Airbags, curtain

74–75
Airbags, front

74–75, 77
Airbags, lateral

74–75
Air conditioning

46–47, 49
Air conditioning, automatic 50
Air conditioning, dual-zone automatic
47, 50
Air conditioning, manual

47, 50
Air intake

50
Air vents

45
Alarm

35–36
Amplifier, audio

54
Android Auto connection

204, 221
Anti-lock braking system (ABS)

69
Antitheft / Immobiliser

29
Apple CarPlay connection

203, 220
Applications

221
Assistance call

67–68
Assistance, emergency braking

70, 124
Audible warning

67
Audio streaming (Bluetooth)

200, 225
B
Battery, 12 V 153, 158, 175–177
Battery, ancillaries
175
Battery, charging

175–176
Battery, remote control

33–34
Blind

38–39
Blind spot sensors

121
BlueHDi

20, 158, 165
Bluetooth (hands-free)

201–202, 226
Bluetooth (telephone)

201–202, 226–227
Bluetooth touch screen audio system

24
Bodywork

163
Bonnet

154–155
Boot 35, 56
Brake discs
159
Brake lamps

174
Brakes

159
Braking

95
Braking assistance system

69–70
Braking, automatic emergency

122–124
Braking, dynamic emergency

90–92
Brightness

205
Bulbs

173
Bulbs (changing)

171–172, 174
C
Cable, audio 224
Cable, Jack
224
Capacity, fuel tank

137
Cap, fuel filler

137
Care of the bodywork

163
Central locking

31–32
Changing a bulb

171–172, 174
Changing a fuse

174
Changing a wheel

169
Changing a wiper blade

64
Changing the remote control battery

33
Changing to free-wheeling

178
Charge level indicator (Electric)

21
Charger, induction

53
Charger, wireless

53
Charging cable

142
Charging cable (Electric)

141