Page 2 of 340
!Please note the following point: The fitting of electrical equipment or accessories which are not recommended by PEUGEOT may result in a failure of your vehicle's electronic system. Please note this specific warning. It is advisable to contact a PEUGEOT dealer to be shown the recommended equipment and accessories.
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i !
WELCOME
Key
Warning:
this symbol marks warnings which it is essential to observe for your own safety, for the safety of others or toavoid any risk of damaging your vehicle.
Information:
this symbol draws your attention to additional information for better use of your vehicle.
Protection of
the environment:
this symbol accompanies advicerelating to protection of the environment.
Page reference:
this symbol invites you to refer to
the pages which provide details of the function.
Thank
you for choosing a 508.
This handbook has been designed to enable you
to make the most of
your vehicle in all situations.
Therefore, on the first few pages, you will
find a detailed summary followed by a quick
reference guide intended to make it easier for
you to become familiar with your vehicle.
All of the details specific to your vehicle, comfort, safety, practical information, are then presented in this handbook, to increase your
appreciation of the vehicle and to help you make
the most of it.
Each model ma
y only be fitted with some
of the equipment shown in this handbook,depending on the trim level, model, version andspecification for the country in which it is sold.
Page 4 of 340

.
Contents
Instrument panel 22
Indicator and warning lamps 23
Gauges and indicators 33
Tr ip computer 38
Instruments and controlsFamiliarisation
Remote control key 41
Alarm 50
Electric windows 52
Boot 54
Motorised tailgate (SW) 55
Sunroof 58
Panoramic sunroof (SW) 60
Fuel tank 61
Diesel misfuel prevention 62
Access
Front seats 64
Rear seats 69
Mirrors 71
Steering wheel adjustment 73
Interior fi ttings 74
Boot fi ttin
gs (Saloon) 77
Boot fi ttings (SW) 78
Heating and Ventilation 83
Manual air conditioning 85
Dual-zone digital air conditioning 87
Quad-zone digital air conditioning 90
Rear screen demist - defrost 95
Programmable Heating/Ventilation 96
Comfort
Starting-switching off the engine 97Electric parking brake 99Manual parking brake 106Manual gearbox 107Gear shift indicator 108Automatic gearbox 1096-speed electronic gear control gearbox 113Stop & Start 117Hill start assist 120Head-up display 121Speed limiter 124Cruise control 126Parking sensors 128Parking space sensors 130
Driving
Lighting controls 132
Automatic illumination of headlamps 137
Headlamp adjustment 140
Directional lighting 141
Wiper controls 143
Automatic rain sensitive wipers 145
Cour tesy lamps 147
Interior mood lighting 148
Visibility
Eco-driving 20
Page 7 of 340
.
5
Familiarisation
Front and rear parking sensors
This system provides a warning when manoeuvering for wards and backwards by
detecting obstacles located in front of or behind
the vehicle.
12
8
Motorised tailgate (SW)
This system provides motorised opening and closing of the tailgate, by pressing a button.
55
Te m p o r a ry puncture repair kit
This kit is a complete system consisting of acompressor and a sealant car tridge, to allow
the temporary repair of a tyre.
174
Exterior
Page 10 of 340
8
Familiarisation
Lighting of the indicator lamp indicates the state
of the corresponding function.
Switch panels
Opening the boot.
Opening the fuel filler flap. 54, 55
Massa
ge.
6
8
50
Alarm.
Pro
grammable heating warning lamp.
6
1
96
Electric parking brake.
99
Starting/stopping using the electronic key.
97
Deactivation o
f Stop & Start.
118
Head-up display (on/off, settings).
12
1
Deactivation of parking sensors.
129
Parkin
g space sensor.
130
Electric child lock.
160
Deactivation o
f the DSC/ASR system.
166
Adaptive lighting.
138
Page 12 of 340
10
Familiarisation
9.Fusebox.
10. Front door window demisting/defrostingvent.
11.Windscreen demisting/defrosting vent. 12 .Steering lock and star ting with the key.
13. Starting using the electronic key. 14 .
Audio equipment steering wheel controls.
15. Wiper/screenwash/trip computer stalk.
16.Central locking and hazard warningbuttons.
17. Multifunction screen.
Instruments and controls
1.
Cruise control/speed limiter controls. 2.
Headlamp height adjustment. 3.
Lighting and direction indicator stalk
4.
Instrument panel. 5.
Driver's airbag.Horn.
6.Gear lever.
7. 12 V accessory socket
USB por t/auxiliary socket.8.Bonnet release lever.
18.Central adjustable air vents.19. Passenger's airbag.20.
Side adjustable air vents.
21.Glove box/Passenger's airbag deactivation. 22.
Electric parking brake. 23.
Central armrest with storage. 24.
Storage (according to version).25.Audio system. 26.Heating/air conditioning controls.
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16
Familiarisation
Monitoring
On switching on, the dial needles go to
the extent of their travel then return to 0. A. With the ignition on, the needle shouldindicate the fuel remaining. B.With the engine running, the associated low level warning lamp should go off.
Instrument panel
1.
With the ignition on, the orange and red
warning lamps come on.2.With the engine running, these warninglamps should go off.
If a warning lamp remains on, refer to the page concerned.
Warning lamps
23
C.
With the ignition on, the instrument panelscreen should indicate the level of oil.
If the levels are not correct, top up the level
whi
ch is low.
3
7
Page 19 of 340
.
17
Familiarisation
Passenger safety
1.
Open the glove box. 2.Inser t the key. 3.Select position:"ON"(activation), with front passenger or
"for wards facing" child seat, "OFF"
(deactivation), with "rear facing" child seat. 4.
Remove the key keeping the switch in the
new position.
Front passenger's airbag
170
A.
Front seat belts not fastened or unfastenedwarning lamp.
Front seat belts and
passen
ger's front airbag
171
B. Airbag fault warning lamp.
C.
Front passenger's airbag activationindicator lamp.
168