2014 CITROEN RELAY engine

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Starting and stopping
STARTING AND STOPPING

MAR
position: running.
Certain accessories can be used.

AV V
position: starter.
The starter is operated.

STOP
position: steering lock.
The ignition is off.


Good practice when starting


Engine immobiliser warning lamp
If this comes on, use another key
and have the faulty key checked
by a CITROËN dealer.

Diesel pre-heating warning lamp
Turn the key to the MAR
position.
In cold weather, wait for this
warning lamp to switch off then
operate the starter ( AV V
position) until the
engine starts.
If the temperature is high enough, the
warning lamp comes on for less than one
second, you can start without waiting.


Door or bonnet open warning lamp

If this comes on, a door or the
bonnet is not closed correctly,
check!

Good practice when stopping


Minimise engine and gearbox wear
When switching off the ignition, let the
engine to idle for a few seconds to allow the
turbocharger to slow down.
Do not press the accelerator when switching
off the ignition.
There is no need to engage a gear after
parking the vehicle.



In low temperatures
In mountainous and/or cold areas, it is
advisable to use a "winter" type fuel suited
to low or minus temperatures.

42


Starting and stopping


HILL START ASSIST

This function, linked with the ESP, makes hill
starts easier and is activated in the following
conditions:


- the vehicle must be stationary, engine
running, foot on the brake,

- the gradient of the road must be steeper
than 5%,

- uphill, the gearbox must be in neutral or
in a gear other than reverse,

- downhill, reverse gear must be engaged.
The HHC (Hill Holder Control) or Hill Start
Assist function is a driving comfort system. It
is not an automatic vehicle parking function
or an automatic parking brake. Operation
With the brake pedal and clutch pedal
pressed, from the time you release the brake
pedal you have approximately 2 seconds
before the vehicle starts to roll back and
without using the parking brake within which
to move off.
During the moving off phase, the function
is deactivated automatically, gradually
releasing the braking pressure. During
this phase, the characteristic noise of
mechanical release of the brakes may be
heard, indicating the imminent movement of
the vehicle.

Operating fault

If a malfunction of the system
occurs, this warning lamp comes
on accompanied by an audible
signal and confirmed by a
message in the screen. Contact a
CITROËN dealer or a qualified workshop to
have the system checked. Hill start assist is deactivated in the following
situations:


- when the clutch pedal is released,

- when the parking brake is applied,

- when the engine is switched off,

- when the engine stalls.

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Starting and stopping
The Stop & Start system puts the engine
temporarily into standby - STOP mode -
during stops in the traffic (red lights, traffic
jams, or other...). The engine restarts
automatically - START mode - as soon as
you want to move off. The restart takes
place instantly, quickly and silently.
Perfect for urban use, the Stop & Start
system reduces fuel consumption and
exhaust emissions and offers the comfort of
complete silence when stationary.
STOP & START
O
peration

Going into engine STOP mode


- The "S"
warning lamp
comes on in the instrument
panel and the engine goes
into standby. With the vehicle
stationary, put the gear lever
into neutral, then release the
clutch pedal.

Automatic stopping of the engine is
only possible after the vehicle has
exceed a speed of about 6 mph (10 km/h),
to avoid repeated stopping of the engine
when driving slowly.

Never leave your vehicle with out first
turning off the ignition with the key.


Never refuel with the engine in STOP
mode; you must switch off the ignition
with the key.
Special cases: STOP mode
unavailable
The STOP mode is not invoked when:


- the system is initialising,

- the driver's door is open,

- the driver's seat belt is not fastened,

- the air conditioning is running,

- the heated rear screen is on,

- the windscreen wiper is on fast wipe,

- reverse gear is engaged, for a parking
manoeuvre,

- some special conditions (battery
charge, engine temperature, particle
filter regeneration, braking assistance,
ambient temperature...) where the
engine is needed to assure control of a
system.


The "S"
warning lamp flashes for
a few seconds, then goes off.

44


Starting and stopping


Going into engine START mode


- The "S"
warning lamp goes
off and the engine restarts.
If following an automatic restart in START
mode, the driver takes no action on the
the vehicle during the next 3 minutes, the
system stops the engine definitively. The
engine can then only be restarted using the
key.
Special cases: START invoked
automatically
The START mode is invoked automatically
when:


- the vehicle's is free wheeling on a slope,

- the windscreen wiper is on fast wipe,

- the air conditioning is running,

- the engine has been stopped for around
3 minutes with Stop & Start,

- some special conditions (battery charge,
engine temperature, braking assistance,
ambient temperature...) where the
engine is needed to assure control of a
system.


In this case, a message appears
in the instrument panel screen,
accompanied by the "S"
warning
lamp, which flashes for a few
seconds, then goes off.

Good practice


With a manual gearbox in STOP mode, if a
gear is engaged without fully depressing the
clutch pedal, restarting may not take place.
A warning lamp or message is displayed
in the instrument panel asking you to fully
depress the clutch pedal to allow restarting.
With the engine stopped in STOP mode,
if the driver unfasten's their seat belt and
opens a front door, the engine can only be
restarted using the ignition key. There is an
audible signal, accompanied by flashing of
the "S"
warning lamp and, depending on
equipment, a message is displayed.


This operation is perfectly normal.

With the vehicle in gear, automatic engine
restarting is only allowed by fully depressing
the clutch pedal.

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Starting and stopping
Deactivation
At any time, press the "S - OFF"
switch to
deactivate the system.
Illumination of the switch warning lamp, accompanied
by a message in the instrument panel screen,
confi rms the the instruction has been registered.



If the system has been deactivated
in STOP mode, the engine restarts
immediately.

It is necessary to deactivate the Stop &
Start system if you want to allow
continuous operation of the air conditioning.
The switch warning lamp stays on.


Reactivation

Press the "S - OFF"
switch again.
The system is active again; the switch
warning lamp going off and a message
in the instrument panel screen confirm
reactivation.


Operating fault

In the event of a fault with
the system, the Stop & Start
system is deactivated and the
service warning lamp comes
on, accompanied by a message in the
instrument panel screen .
Have it checked by a CITROËN dealer or a
qualified workshop.
In the event of an operating fault with STOP
mode, it is possible to restart the engine by
depressing the clutch pedal fully and putting
the gear lever into neutral.
Maintenance


Before working under the bonnet, you
must switch off the ignition with the
key to avoid any risk of injury resulting from
automatic operation of START mode.

This system requires a specific battery
with a special specification and technology
(reference numbers available from a
CITROËN dealer or a qualified workshop).
Fitting a battery not listed by
CITROËN introduces the risk of malfunction
of the system.
Refer to part 8 in the "Battery" section.

The Stop & Start system makes use
of advanced technology. Specialist
knowledge is needed for any work on the
system, which can only be assured by
CITROËN dealers.

48


Steering mounted controls


AUTOMATIC ILLUMINATION OF HEADLAMPS


Activation

Turn the ring to this position.
The lamps are switched off
automatically when the ignition is
switched off.
Do not cover the sunshine sensor at
the top centre of the windscreen.
GUIDE-ME-HOME LIGHTING


Ignition off or key in the STOP position.
Within 2 minutes after switching off the
engine, position the ignition key in the STOP
position or remove it.
Pull the lighting stalk towards the steering
wheel.
The indicator lamp comes on in
the instrument panel.
Each action on the lighting stalk,
pulled towards the steering
wheel, prolongs the guide me home
lighting by 30 seconds up to approximately
3 minutes. When this time has elapsed, the
lamps are switched off automatically.
Deactivate this control by keeping the stalk
pulled towards the steering wheel for more
than 2 seconds.
If your vehicle is fitted with this function:
when you leave your vehicle, the dipped
beam headlamps remain on for the selected
duration (when leaving a car park for
example).

To set the sensitivity of the sensor,
refer to "Mode" in chapter 4

.
If your vehicle is fitted with this function, the
dipped beam headlamps are switched on
automatically if the light is poor.
In fog or snow, the sunshine sensor may
detect sufficient light. Therefore, the lamps
will not be switched on automatically. If
necessary, you must switch on the dipped
beam headlamps manually.
They are switched off when the light returns
to a sufficient level.

54

Ventilation
VENTILATION

DEMISTING AND DEFROSTING


Manual mode
Direct the control to this air
distribution setting.
For faster and more effective
demisting and defrosting of
the windscreen:
Defrosting the rear screen
and mirrors
Only operates when the engine
is running. Pressing this button
activates the rapid demisting-
defrosting of the rear screen and
door mirrors.
This function switches off automatically to
prevent excessive energy consumption. It
stops when the engine is switched off but
resumes when the engine is started again.
Pressing this button switches the function off.


- increase the air flow setting,

- move the exterior air intake
control temporarily to air
recirculation.
Returning to the exterior air
intake position permits renewal
of the air in the passenger
compartment.
Windscreen and side windows
The ventilation outlets located at the base
of the windscreen and the side vents for the
side windows increase the effectiveness
of the demisting and defrosting. Do not
obstruct these air outlets.
The pollen filter continuously and effectively
filters dust.
Air recirculation (which can be activated by
the driver or the passenger) isolates the
passenger compartment from the exterior
atmosphere. However, this position should
only be used temporarily, normal use is to
drive with the control positioned with the
exterior air intake open.





With Stop & Start, when the heated
rear screen is switched on, the STOP
mode is not available.

56

Ventilation

WITH MANUAL ADJUSTMENT

If your vehicle is fitted with these controls,
they are located on the dashboard on the
centre console control panel.
Temperature adjustment
Control positioned:


- in the blue zone provides cool air,


Air flow

The force of the blown air, from
the vents, varies from 1 to the
strongest 4. Remember to adjust
this control in order to reach the
ambient air comfort level. To switch off the
blower, place the control in position 0.


Air conditioning

The air conditioning mode can only operate
with the engine running.
The air blower must be set to at
least 1.
Pressing the button triggers the
operation of the air conditioning,
the LED is on. Pressing the button again
switches the function off and the LED is
switched off.


Air distribution

The air supply distribution is directed by the
control turned towards:
the side vents and the central
vents,
the side vents, the central vents
and the footwells,
the footwells,
the windscreen, the footwells and
the side windows,
the windscreen and the side
windows.
- in the red zone provides heating
of the interior ambient air.