2011 Citroen DS3 brakes

143Safety









Emergency braking assistance

System which, in an emergency, enables you
to obtain the optimum braking pressure more
quickly, thus reducing the stopping distance.

Activation

It is triggered by the speed at which the brake
pedal is pressed.
The effect of this is a reduction in the
resistance of the pedal and an increase in
braking efficiency.
When braking in an emergency, press
firmly without releasing the pressure.
















Trajectory control systems


Anti-slip regulation (ASR)
and electronic stability
programme (ESP)

The anti-slip regulation (also known as Traction
Control) optimises traction to prevent skidding
of the wheels, by acting on the brakes of the
driving wheels and on the engine.
The electronic stability programme acts on the
brake of one or more wheels and on the engine
to keep the vehicle on the trajectory required
by the driver, within the limits of the laws of
physics.

Activation

These systems are activated automatically
each time the vehicle is star ted.
They come into operation in the event of a grip
or trajectory problem.
This is indicated by flashing of this
warning lamp in the instrument panel.

163Driving
When you move the lever in the gate to select
a position, the corresponding indicator is
displayed in the instrument panel.

P.
Park

R.
Reverse

N.
Neutral

D.
Drive (Automatic driving)

S.
Sport
programme

7
.
Snow
programme

1 2 3 4
.
Gears engaged during manual operation

-.
Invalid value during manual operation

Displays in the instrument panel


Foot on brake



)
Press the brake pedal when this
indicator lamp is displayed in the
instrument panel (e.g.: starting
the engine).




Moving off

If position N
is engaged inadvertently
while driving, allow the engine to
return to idle then engage position D
to
accelerate. When the engine is running at idle, with
the brakes released, if position R
, D
or
M
is selected, the vehicle moves even
without the accelerator being pressed.
When the engine is running, never
leave children in the vehicle without
supervision.
When carrying out maintenance with
the engine running, apply the parking
brake and select position P
.

)
Apply the parking brake.

)
Select position P
or N
.

)
Star t the engine.
If this procedure is not followed, an audible
signal is heard, accompanied by a message in
the multifunction screen.


)
With the engine running, press the brake
pedal.

)
Release the parking brake.

)
Select position R
, D
or M
.

)
Gradually release the brake pedal.
The vehicle moves off immediately.

187Checks






Manual gearbox






Automatic gearbox














Brake pads

Brake wear depends on the style
of driving, par ticularly in the case
of vehicles used in town, over shor t
distances. It may be necessary to
have the condition of the brakes checked, even
between vehicle services.
Unless there is a leak in the system, a drop in
the brake fluid level indicates that the brake
pads are worn. The gearbox does not require any
maintenance (no oil change).
Refer to the Warranty and Maintenance
Record for the details of the level
checking interval for this component.


Brake disc wear
Manual parking brake

If a loss of effectiveness of this
system is noticed, the parking brake
must be checked, even between two
services.
Checking this system must be done by a
CITROËN dealer or a qualified workshop.






















Only use products recommended by
CITROËN or products of equivalent
quality and specification.
In order to optimise the operation
of units as impor tant as the braking
system, CITROËN selects and offers
very specific products.
To avoid damaging the electrical units,
the use of a high pressure washer
in the engine compar tment is strictly
prohibited
.
The gearbox does not require any
maintenance (no oil change).
Refer to the Warranty and Maintenance
Record for details of the level checking
interval for this component. For information on checking brake
disc wear, contact a CITROËN dealer
or a qualified workshop.













SensoDrive gearbox

The gearbox does not require any
maintenance (no oil change).
Refer to the Maintenance and
Warranty Guide for details of the
checking interval for this component.

A
ABS and EBFD systems ............................. 142
Accessories ................................................ 225
Accessories socket, 12 V ............................ 122
Access to rear seats ............................... 79, 80
Adjusting headlamps .................................. 111
Adjusting head restraints .............................. 78
Adjusting the steering wheel ......................... 83
Air conditioning ............................................. 22
Air conditioning
(digital) .................................................. 65, 71
Air conditioning (manual) ........................65, 68
Air filter ........................................................ 186
Air intake ....................................................... 71
Air recirculation ............................................. 71
Air vents ........................................................ 64
Anti-lock braking system
(ABS) ........................................................ 142
Anti-pinch ...................................................... 94
Anti-theft steering lock .................................. 90
Assistance call .................................... 141, 246
Audible warning .......................................... 141
Audio streaming
(Bluetooth) ................................................ 292
Audio system ...................... 282, 283, 296, 298
Automatic gearbox .............................. 162, 187
Automatic illumination
of headlamps .....................................107, 110
Automatic operation
of hazard warning lamps .......................... 141
Automatic rain sensitive
windscreen wipers .............................112, 114
Auxiliary socket ...........................................266
Auxiliary sockets .........................................290Capacity, fuel tank ...................................... 100
CD MP3 ...............................................265, 287
Central locking ........................................ 89, 97
Changing a bulb .......................... 203, 207, 208
Changing a fuse .......................................... 210
Changing a wheel ....................................... 196
Changing a wiper blade ...................... 115, 220
Changing the date ....................................... 270
Changing the remote control battery ............ 92
Changing the time ...................... 270, 293, 294
Checking levels ................................... 183, 185
Checking the engine oil level ........................ 43
Checking tyre pressures (using the kit) ...... 190Checks ................................ 181, 182, 186, 187
Children ........................................132, 134-136
Child seats ......................................... 128, 132
Closing the boot ......................................89, 99
Closing the doors ....................................89, 96
Connectors, audio .............. 122, 266, 288, 290
Control stalk, wipers .............................112-114
Coolant level ......................................... 40, 183
Coolant temperature ..................................... 40
Coolant temperature indicator ...................... 40
Cour tesy lamps ........................................... 209
Cour tesy mirror ........................................... 121
Cruise control .............................................. 171
Cup holder ................................................... 120
Cur tain airbags ................................... 152, 153 Battery ................................................. 186, 217
Battery, remote control ...........................92, 93
Battery recharge ......................................... 217
Bench seat, rear ............................................ 82
Black panel .................................................... 45
Bluetooth (hands-free) ................ 267, 268, 291
Bluetooth (telephone) .......................... 267, 268
Bonnet ......................................................... 179
Boot ............................................................... 99
Boot lamp ............................................ 117, 209
Brake discs .................................................. 187
Brake lamps ................................................ 207
Brake pads .................................................. 187
Brakes ......................................................... 187
Braking assistance system ......................... 142
B
C
Dashboard fusebox ..................................... 210
Date (display) .............................................. 270
Deactivating the passenger airbag ............. 149
Defrosting ................................................ 68, 74
Demisting ................................................ 68, 71
Dials and gauges .................................... 26, 28
Diesel additive level .................................... 185
Diesel engine .............................. 101, 182, 236
Dimensions ................................................. 238
Dipped beam .......................................106, 204
Dipstick .................................................. 43, 183
Direction indicators ............................. 140, 207
Door mirrors .................................................. 84
D