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62
Improved comfort
SOUNDPROOFING
The RELAY benefits from a suspension
which contributes to improving general
comfort.
These developments also contribute to
reducing noise disturbance.
IMPROVED COMFORT
TREATMENT OF THE BODYWORK
LEADING TO ACOUSTIC COMFORT
The underseal under the body, on the body
sills and on the wheel arches considerably
reduces noise and protects the body from
external attack. The RELAY is treated by cataphoresis,
ensuring perfect protection against
corrosion. The anticorrosion warranty has a
duration of 6 years.
Page 106 of 163
106
Improved safety and security
IMPROVED SAFETY AND SECURITY
IMPACT RESISTANCE
The RELAY has been designed to limit
the forces on the passenger compartment
as much as possible in the event of a
collision, the engine compartment adopts
a progressive deformation structure and
the front doors have been reinforced to
contribute to the rigidity of the whole.
ANTI-THEFT PROTECTION
The RELAY van comprises two zones with
separate locking: the cab and the load space.
Depending on the way in which it is used,
this function provides increased protection
both for your personal belongings and for
your merchandise.
Details of these functions are given in part 2. An exterior protection alarm with anti-lift
detection is available (as standard or as an
option) in certain countries.
Page 121 of 163

To install the transverse roof bars, use the
fixings provided for this purpose. Refer to the "Dimensions" section
of chapter 9 for further information
regarding the length (L1 to L4) and the
height (H1 to H3) of the vehicle.
Never exceed the maximum weight of the
vehicle when loaded (GVW).
Maximum useful load on the roof bars: 100 kg
distributed, regardless of the type of vehicle.
The roof bars can only be installed on the
H1 and H2 vehicles.
OTHER ACCESSORIES
These accessories and parts, having been
tested and approved for reliability and
safety, are all adapted to your RELAY.
Range of professional
equipment
The Replacement Parts Department
publishes an accessories catalogue offering
various equipment and fittings, such as:
Roof bars for short, medium and long
wheelbase (load retainers for all models).
Sill plate, loading roller, sill.
Towbar, 7/13 pin, 7/7 pin, 13 pin towbar
harness: trailer towbar which must be fitted
by the CITROËN network.
Roof bars for the various heights, additional
roof bar.
Separation partitions, protective floor, non-
slip floor.
Equipment
Page 140 of 163

139
TROUBLE SHOOTING
8
PASSENGER'S SIDE FASCIA PANEL FUSES
- Remove the bolts and tilt the box to access the fuses.
Fuses A (amps)
Allocation
12 7.5 Right-hand dipped headlamp
13 7.5 Left-hand dipped headlamp - Headlamp height adj uster
31 7.5 Relay supply
32 10 Minibus interior lighting - Hazard warning ligh ts
33 15 Rear 12 V socket
34 - Not used
35 7.5 Reversing lights - Water in diesel sensor
36 20 Door locking/unlocking unit
37 10 Brake lights switch - Third brake light - Instr ument panel
38 10 Interior relays
39 10 Audio equipment - Diagnostics socket - Alarm si ren - Programmable additional heating controls
40 15 De-icing: rear screen (left-hand side), mirror (passenger side)
41 15 De-icing: rear screen (right-hand side), mirror (driver's side)
42 7.5 ABS control unit and sensor - ESP sensor - Brak e lights switch
43 30 Windscreen wiper motor
44 20 Lighter - Front 12 V socket
45 7.5 Electric window and mirror switches (driver's s ide) - Passenger electric window
46 - Not used
47 20 Driver's electric window motor
48 20 Passenger electric window motor
49 7.5 Rain/brightness sensor - Audio equipment - Driv er's electric window motor - Alarm - Instrument panel controls
50 7.5 Air bags and pre-tensioners unit
51 7.5 Chronotachograph - Cruise control - Air conditi oning controls
52 7.5 Passenger compartment relays
53 7.5 Instrument panel - Rear fog lamps Changing a fuse
Page 142 of 163
TROUBLE SHOOTING
8
FUSES IN THE ENGINE
- Remove the nuts and tilt the box to access the fuses.
Fuses A (amps) Allocation
1 40 ABS/ESP pump supply
2 50 Diesel pre-heat unit
3 30 Ignition switch
4 20 Programmable additional heating burner
5 20 Programmable additional heating controls relay
6 40/60 Fan assembly (high speed)
7 40/50 Fan assembly (low speed)
8 40 Air conditioning
9 20 Windscreen wash pump
10 15 Horn
11 7.5 Diesel pre-heat unit and relay
14 7.5 Right-hand main beam headlamp
15 7.5 Left-hand main beam headlamp
16 7.5 Engine control unit
17 10 Engine control unit
18 7.5 Engine control unit
19 7.5 Air conditioning compressor
20 30 Headlamp wash pump
21 15 Fuel pump supply
22 20 Engine control unit
23 30 ABS/ESP solenoid valves supply
24 - Not used
30 15 Front fog lamps Changing a fuse
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147
9
TECHNICAL DATA
DIMENSIONS
The RELAY is available in 4 lengths (L1..) and 3 heights (H1..), refer to the tables:
VAN
L1 L2 L3 L4
H1 H1 H2 H2 H3 H2 H3
L Overall length 4 963 5 413 5 998 6 363
H Overall height 2 254 2 254 2 524 2 524 2 764 2 52 4 2 764
A Wheelbase 3 000 3 450 4 035
B Front overhang 948
C Rear overhang 1 015 1 380
D Overall width (excluding mirrors) 2 050
E Width of front tracks 1 810
F Width of rear tracks 1 790
G Height of load sill 535 to 565
I Length of interior floor 2 670 3 120 3 705 4 070
J Maximum interior load height 1 662 1 662 1 932 1 932 2 172 1 932 2 172
K Maximum interior width 1 870
M Interior width between wheel arches 1 422
Volume (m 3
)
8 10 11.5 13 15 15 17
Dimensions