CITROEN C4 Handbook page 277

Navigation
Navigation, connected
Obstacle detection
Oil change
Oil consumption
Oil, engine
On-board tools
Opening the bonnet
Opening the boot
Opening the doors
Pads, brake
Paint
Paint colour code
Park Assist
Parking brake
Parking brake, electric
Parking (sensors)
Parking sensors, audible and visual
Parking sensors, front
Parking sensors, rear
Parking sensors, side
N Passenger compartment temperature pre-
conditioning (Electric)
233–235 Pedestrian horn (Electric)
236–238 Personalisation
Plates, identification
Player, Apple®
O Player, USB
Port, USB
137 Post Collision Safety Brake
171 Power
171 Power indicator (Electric)
171 Pressures, tyres
64, 180–181 Pre-tensioning (seat belts)
169–170 Priming the fuel system
33, 35, 40 Profiles
35, 39 Protecting children
Proximity Keyless Entry and Start
Public fast charging station
P Puncture
174
178, 202
202
146 Radar (warnings)
98, 174 Radio 206–207, 215–216, 241, 262–263
99–101, 174 Radio, digital (Digital Audio Broadcasting -
137 DAB)
137 Range, AdBlue®
138 RDS
137 Reading lamps
138 Rear bench seat
Rear screen (demisting)
Rechargeable hybrid engine
30, 58 Rechargeable hybrid system
75, 94 Recharging the battery
11 Recharging the traction battery
202 (Electric)
208, 218, 243 Recirculation, air
207, 217, 242 Recorder, trip distance
60, 207, 217, 220, 238, 242 Reduction of electrical load (mode)
78 Regeneration of the particle filter
23 Regenerative braking (deceleration by
9, 23 engine braking)
174, 182, 203 Reinitialising the remote control
81 Reinitialising the under-inflation detection
180 system
247, 253 Reminder, key in ignition
83–89 Reminder, lighting on
34 Remote control
156, 162 Remotely operable functions
181–182, 184 (Electric)
Removing a wheel
Removing the mat
R Replacing bulbs
Replacing fuses
110 Replacing the air filter
Replacing the oil filter
Replacing the passenger compartment
filter
207, 217, 242
Reservoir, screenwash
21, 173
206, 216, 241 Resetting the trip
62–63 Retractable support
49 Rev counter
58 Reversing camera
Alphabetical index
30
30
191, 193
153, 157, 160, 162–163
57
25
169
173
103–104
39
109
96
65–66
32–37
30, 58, 163
185–186
62
187–189
191
173
173
173
172
26
60
10
110, 139–141, 143–145
275