Peugeot iOn 2015 Owner's Manual
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Changing sidelamp bulbs
F Turn the bulb holder to the left and pull it out.
F
 
P
 ull the bulb out and and change it.
To reassemble, carry out these operations in 
reverse order.
Changing main beam headlamp 
bulbs
F Turn the bulb holder to the left and pull it out.
F  R emove the bulb by pressing on the 
tongue.
F
 
C
 hange the bulb.
For reassembly, carry out these operations in 
reverse order.
Changing direction indicator 
bulbs
F Turn the bulb holder to the left and pull it  out.
F
 
P
 ull the bulb out and change it.
To refit, carry out these operations in reverse 
o r d e r.
Amber coloured bulbs must be replaced 
with bulbs of identical specifications 
and colour.
8 
Practical information  
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Changing dipped beam headlamp 
bulbs
F Turn the bulb holder to the left and pull it out.
F R emove the bulb by pressing on the 
tongue.
F
 
C
 hange the bulb.
To refit, carry out these operations in reverse 
o r d e r.
Changing front foglamp bulbs / 
daytime running lamp bulbs
F Put the front wheels onto full lock, to  facilitate access.
F
 
R
 emove the clips securing the protective 
covers on the bulb holders.
F
 
M
 ove the cover aside. F
 T urn the bulb holder (A for the front fog 
lamp, B for the daytime running lamp) to 
the left and pull it out.
F
 
P
 ull the bulb out and change it.
To reassemble, carry out these operations in 
reverse order. 
Practical information  
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1. Brake lamps / Sidelamps  (21 W / 15 W or LEDs).
2.
 D
irection indicators (WY21W - 21 W).
3.
 R
eversing lamps (W21W - 21 W).
Rear lamps
Amber coloured bulbs, such as the 
direction indicators, must be replaced 
with bulbs of identical specification and 
c o l o u r.
In some weather conditions (e.g. low 
temperature or humidity), the presence 
of misting on the internal sur face of the 
glass of the headlamps and rear lamps 
is normal; it disappears after the lamps 
have been on for a few minutes.
Changing integrated direction 
indicator side repeater bulbs 
(WY5W - 5 W)
F Push the repeater towards the rear and 
disengage it.
F
 
T
 urn the bulb holder to the left and pull it 
out.
F
 
P
 ull the bulb out and change it.
To reassemble, carry out these operations in 
reverse order.
Access to bulbs
F Remove the two screws.
F  D isengage the lamp unit by pulling it 
towards you.
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Practical information  
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Changing a direction indicator 
bulb
Changing brake lamp / sidelamp 
LEDs
All work on the LED lamps must be carried out 
by a PEUGEOT dealer or qualified workshop.
Changing a reversing lamp bulb
Changing brake lamp / sidelamp 
bulbs (21 W / 15 W)
F Turn the bulb holder to the left and pull it out.
F
 P ull out the bulb and change it.
To refit, carry out these operations in reverse 
o r d e r. F
 T urn the bulb holder to the left and pull it out.
F  P ull the bulb out and replace it.
To refit, carry out these operations in reverse 
o r d e r. F
 T urn the bulb holder to the left and pull it out.
F  P ull the bulb out and replace it.
To refit, carry out these operations in reverse 
o r d e r. 
Practical information  
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Changing a foglamp bulb  
( W21W - 21W )
F Remove the cover.
F T urn the bulb holder to the left and pull it 
out.
F
 
P
 ull the bulb out and change it.
To refit, carry out these operations in reverse 
o r d e r.
Third brake lamp (W5W - 5W)
F Remove the two screws.
F  P ull out the bulb-holder.
F
 
P
 ull out the bulb and change it.
To refit, carry out these operations in reverse 
o r d e r.
Changing number plate lamp 
bulbs (W5W - 5W)
F Push the cover inwards.
F  T urn the bulb holder and pull it out.
F
 
R
 emove the bulb and change it.
To refit, carry out these operations in reverse 
o r d e r.
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Practical information  
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Changing a fuse
The extraction tweezer is fitted to the back of 
the fusebox cover in the dashboard (left hand 
side).
For access:
F 
U
 nclip the cover and remove it completely 
by pulling it towards you.
F
 
R
 emove the tweezer.
Access to tools
Before changing a fuse, the cause of the failure 
must be identified and rectified.
F 
C
 heck that the ignition switch is in the 
" LOCK " position.
F
 
I
 dentify the faulty fuse by checking the 
condition of its filament.
Changing a fuse
Good Failed
F
 
U
se the special tweezer to extract the fuse 
from its location.
F
 
A
lways replace the faulty fuse with a fuse 
of the same rating.
F
 
C
heck that the number etched on the box, 
the rating etched on the top and the tables 
below all agree. PEUGEOT will not accept responsibility 
for the cost incurred in repairing your 
vehicle or for rectifying the malfunctions 
resulting from the installation of 
accessories not supplied and not 
recommended by PEUGEOT and 
not installed in accordance with its 
instructions, in particular when the 
consumption of all of the additional 
equipment connected exceeds 
10
 
milliamperes.
Your vehicle's electrical system is 
designed to operate with standard or 
optional equipment.
Before installing other electrical 
equipment or accessories in your 
vehicle, contact a PEUGEOT dealer or 
a qualified workshop. 
Practical information  
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Dashboard fuses
The fusebox is placed in the lower dashboard 
(left-hand side).Fuse N°
Rating Functions
1 7. 5  ALeft hand front and rear sidelamps.
2 15 AAccessory socket.
3 -Not used.
4 7. 5  AS t a r t e r.
5 20 AAudio system.
6 -Not used.
7 7. 5  AVehicle equipment, right hand front and rear sidelamps.
8 7. 5  AElectric door mirrors.
9 7. 5  ASupervisory controller.
10 7. 5  AAir conditioning.
11 10 ARear foglamp.
12 15 ADoor locking.
13 10 ACourtesy lamp.
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Practical information  
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Fuse N°Rating Functions
14 15 ARear wiper.
15 7. 5  AInstrument panel.
16 7. 5  AHeating.
17 20 AHeated seat.
18 10 AOption.
19 7. 5  ADoor mirror heating.
20 20 AWindscreen wiper.
21 7. 5  AAirbags.
22 30 AHeated rear screen.
23 30 AHeating.
24 -Non used.
25 10 ARadio.
26 15 APassenger compartment fuse.
Access to the fuses
See "Access to tools". 
Practical information  
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Fuse N°Rating Functions
1 -Not used.
2 30 AInternal fuse.
3 40 AElectric motor.
4 40 ARadiator fan.
5 40 AElectric windows.
6 30 AVacuum pump.
7 15 AMain battery ECU.
8 15 AThird brake lamp.
9 15 AFront foglamps.
10 15 AWater pump.
Front compartment fuses
The fusebox is placed in the front compartment 
under the heating system reservoir. Only these 
fuses can be replaced.
The replacement of fuses for other 
units (vacuum pump and battery 
accessories) requires the involvement 
of a PEUGEOT dealer or a qualified 
workshop.
8 
Practical information  
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Access to the fuses
F Open the bonnet (refer to the "Checks" section).
F
 
U
 nclip the cover and remove it completely 
by pulling towards you.
F
 
C
 hange the fuse (refer to the 
corresponding paragraph).
F
 
W
 hen you have finished, close the cover 
carefully to ensure sealing of the fusebox. Fuse N°
Rating Functions
11 10 AOn-board charger.
12 10 ADirection indicator.
13 10 AHorn.
14 10 ADaytime running lamps.
15 15 ABattery fan.
16 10 AAir conditioning compressor.
17 20 ARight hand dipped beam.
18 20 ALeft hand dipped beam, headlamp adjusters.
19 10 ARight hand main beam.
20 10 ALeft hand main beam. 
Practical information