fuel consumption Citroen DS5 RHD 2011.5 1.G Owner's Manual

Electronic key: Keyless Entryand Starting
This system allows you to unlock, lock and star t
your vehicle while keeping the key on your person and in the defined zone around the vehicle.
48, 94
Exterior

Stop & Start

This system puts the engine temporarily into standby during stops
in the traffic (red lights, traffic jams, etc...). The engine restarts
automatically as soon as you want to move off. The Stop & Start
system reduces fuel consumption and exhaust emissions, and offers
the comfor t of complete silence when stationary.
116

Directional lighting

This lighting automatically provides additional forward visibility when cornering.
14
1

Daytime running lamps

This lighting, switched on automatically when
starting the engine, makes your vehicle more
visible to other road users.
135

Eco-driving
Eco-driving is a range of everyday practices that allow the motorist to optimise their fuel consumption and CO2emissions.
Optimise the use of your
gearbox
With a manual gearbox, move off gently,change up without waiting and drive by changing up quite soon. If your vehicle has the system, the gear efficiency indicator invites you to change up; it is displayed in the instrument panel, follow its instructions.
With an automatic or electronic gearbox, stay in Drive "D"or Auto "A"
, according to the type of gearbox, without pressing theaccelerator pedal heavily or suddenly.
Drive smoothly
Maintain a safe distance between vehicles, useengine braking rather than the brake pedal,and press the accelerator progressively. These practices contribute towards a reduction in fuel consumption and CO2 emissions and also helpsreduce the background traffic noise.


If your vehicle has cruise control, make use of the system at speeds above 25 mph (40 km/h)when the traffic is flowing well.
Control the use of your electrical equipment


Before moving off, if the passenger compartment is too warm, ventilate it byopening the windows and air vents before using the air conditioning.
Above 30 mph (50 km/h), close the windows and leave the air vents open.
Remember to make use of equipment that canhelp keep the temperature in the passenger compartment down (sunroof and windowblinds...). Switch off the air conditioning, unless it has automatic digital regulation, as soon as thedesired temperature is attained.
Switch off the demisting and defrostingcontrols, if not automatic.
Switch off the heated seat as soon as possible.
Switch off the headlamps and front foglamps when the level of light does not require their use.

Avoid running the engine before moving off,particularly in winter; your vehicle will warmup much faster while driving.

As a passenger, if you avoid connecting your multimedia devices (film, music, videogame...), you will contribute towards limitingthe consumption of electrical energy, and soof fuel.
Disconnect your por table devices beforeleaving the vehicle.

25
Familiarisation
Limit the causes of excess
consumption
Spread loads throughout the vehicle; place the heaviest items in the bottom of the boot,as close as possible to the rear seats.Limit the loads carried in the vehicle and reduce wind resistance (roof bars, roof rack, bicycle carrier, trailer...). Use a roof box inpreference.Remove roof bars and roof racks after use.

At the end of winter, remove snow tyres and refit your summer tyres.
Observe the recommendations
on maintenance
Check the tyre pressures regularly, when cold, referring to the label in the door aper ture, driver's side.Carry out this check in par ticular:- before a long journey,- at each change of season,- after a long period out of use. Don't forget the spare wheel and the tyres onany trailer or caravan.
Have your vehicle ser viced regularly (engine oil, oil filter, air filter...) and obser ve the schedule of operations recommended by the manufacturer.


When refuelling, do not continue after the 3 rd
cut-off of the nozzle to avoid any over flow.

At the wheel of your new vehicle, it is only after the first 1 800 miles (3 000 kilometres) that you will see the fuel consumption settledown to a consistent average.

Tr i p c o m p u t e r
)When the trip required is displayed, press
the control for more than two secondsor use the left hand thumb wheel of the
steering mounted controls.
Tr ips "1"
and "2"are independent but their use is identical.
For example, trip "1"
can be used for daily
figures, and trip "2"
for monthly figures.
Instrument panel screen
Information displa
y
)Press the button on the end of the wiper control stalk
to display the various tabs in succession.- Th
e current information tab with:
●
the range,
●
the current fuel consumption,
●
the Stop & Star t time counter.


-
Trip "1"
with:
●
the average speed, for the first trip.
●
the average fuel consumption.
-
Trip "2"with:
●
the average speed, for the second trip.
●
the average fuel consumption.


Tr ip reset
- Radio or media.
- Satellite navigation.

45
Monitoring
If dashes are displayed continuously
while driving in place of the digits, contact a CITROËN dealer or aqualified workshop.

This value may vary following a changein the style of driving or the relief,resulting in a significant change in thecurrent fuel consumption.
A few definitions…
Range
(miles or km)This indicates the distance
which can still be travelled with
the fuel remaining in the tank in relation to the average fuel consumption over the last few miles (kilometres) travelled.
When the range
falls below 20 miles (30 km),
dashes are displayed. After filling with at least5 litres of fuel, the range is recalculated and is
displayed when it exceeds 60 miles (10 0 km).
This function is only displayed from 20 mph (30 km/h).


Current fuel consumption
(mpg or l/100 km or km/l)
This is the average fuel consumption
during the last few seconds.
Average fuelconsumption
(mpg or l/100 km or km/l)
This is the average fuel consumption since the last tripcomputer zero reset.
Average speed
(mph or km/h)
This is the average speed calculated
since the last trip computer zero reset
(ignition on).
Stop & Start timecounter
(minutes/seconds or hours/minutes)
If your vehicle is fitted with Stop & Star t, a time counter calculates the time spent in STOP
mode during a journey. It resets to zero every time the ignition is switched on with the STA R T/STOP button.

85
Comfort
In order for these systems to be fully effective, follow the operation and maintenance guidelines below: )
To obtain an even air distribution, take care not to obstruct the exterior air intake grilles located at the base of the windscreen, the nozzles, the vents and the air outlets, as wellas the air extractor located in the boot.
)
Do not cover the sunshine sensor, located on the dashboard; this is used for regulation of the digital air conditioning system. )
Operate the air conditioning system for at least 5 to 10 minutes, once or twice a monthto keep it in perfect working order. )
Ensure that the passenger compar tment filter is in good condition and have the filter elements replaced regularly (refer to the "Checks" section). We recommend the use of a combined passenger compartment filter. Thanks to its special active additive, it contributes to the purification of the air breathed by theoccupants and the cleanliness of the passenger compartment (reduction of allergic symptoms, bad odours and greasy deposits).)
To ensure correct operation of the air conditioning system, you are also advised to haveit checked regularly as recommended in the ser vicing booklet. )
If the system does not produce cold air, switch it off and contact a CITROËN dealer or a qualified workshop.
You can switch off the air conditioning (AC button) and stay in Automatic mode in order to limit fuel consumption. If misting appears while in this mode, you can switch the air conditioning back on temporarily to improve the situation.
When towing the maximum load on a steep gradient in high temperatures, switching off theair conditioning increases the available engine power and so improves the towing ability.












Recommendations for ventilation and air conditioning


If after an extended stop in sunshine,
the interior temperature is very high, firstventilate the passenger compar tment for a few moments. Put the air flow control at a setting high enough to quickly change the air in the passenger compartment. The air conditioning system does notcontain chlorine and does not present any danger to the ozone layer.


The condensation created by the air conditioning results in a dischargeof water under the vehicle which is
perfectly normal.



If you want to prioritise heating, star tand leave the engine running bypressing ECO OFF.

) Switch off the demisting/defrosting of the rear screen and door mirrorsas soon as appropriate, as lower current consumption results inreduced fuel consumption.


Front Demist -
Defrost








Rear screen and door mirrors
demist - defrost
)It is possible to stop the
demisting/defrosting operation before it is switched off
automatically by pressing the button again. The indicator lamp associated with thebutton goes off.
Automatic visibility programme
Switching on

The rear screen demisting/defrosting can only
operate when the engine is running.
With Stop & Star t, when demisting hasbeen activated, the STOP mode is notavailable.


Switching off

The demisting/defrosting switches off automatically
to prevent an excessive consumption of current.
)Select this programme
to demist or defrost thewindscreen and side windowsas quickly as possible.
The system automatically manages the air conditioning, air flow and air intake, and provides optimum distribution towards the
windscreen and side windows. )To stop the programme, press either the
"visibility"
button again or "AUTO", the indicator lamp in the button goes off and
the indicator lamp in the "AU TO "buttoncomes on.The system starts again with the values in
use before it was overridden by the visibility programme.

)Press this button (located on
the air conditioning systemcontrol panel) to demist/defrost
the rear screen and the door
mirrors. The indicator lamp
associated with the button comes on.

107
Driving











Gear effi ciency indicator * System which reduces fuel consumption by advising the driver to change up on vehicles fitted with a manual gearbox.


Operation
The system intervenes only when driving economically.
Depending on the driving situation and your
vehicle's equipment, the system may advise you to skip one or more gears. You can
follow this instruction without engaging the
intermediate gears.
The gear engagement recommendations mustnot be considered compulsory. In fact, the configuration of the road, the amount of traffic
and safety remain determining factors whenchoosing the best gear. Therefore, the driver
remains responsible for deciding whether or not
to follow the advice given by the system.
This function cannot be deactivated.

*
Accordin
g to engine. -
You are in third gear.
Example:
-
You press the accelerator pedalmoderately.
-
The system may suggest that you engage a higher gear, if appropriate.

The information appears in the instrument
panel in the form of an arrow accompanied b
y
the suggested gear.

In the case of driving which makes
par ticular demands on the performance of the engine (firm pressure on theaccelerator pedal, for example, whenover taking...), the system will not recommend a gear change.
The system never suggests:


- engaging first gear,

- engaging reverse gear,

- engaging a lower gear.

111Driving

Invalid value during manual
operation
This symbol is displayed if a gear
is not engaged correctly (selector
between two positions).



Stopping the vehicle

Before switching off the engine, put the lever in position Por N
to place the gearbox in neutral.
In both cases, apply the parking brake toimmobilise the vehicle, unless it is programmed
to automatic mode.

If the lever is not in position P
, when thePdriver's door is opened or approximately45 seconds after the ignition is switched off, there is an audible signal and amessage appears. )
Return the lever to position P
; the audible signal stops and the message disappears.
Operating fault
When the ignition is on, a message appears in the instrument panel screen to indicate agearbox fault.
In this case, the gearbox switches to back-up
mode and is locked in 3rd
gear. You may feel a substantial knock when changing from Pto R
and from Nto R. This will not cause anydamage to the gearbox.
Do not exceed 60 mph (10 0 km/h), local speedrestrictions permitting.
Have it checked by a CITROËN dealer or aqualified workshop.
You risk damaging the gearbox:


- if you press the accelerator and brake pedals at the same time,

- if you force the lever from position Pto another position when the batteryis flat.

To reduce fuel consumption whenstationary for long periods with theengine running (traffic jam...), position
the gear lever at Nand apply theparking brake, unless it is programmed in automatic mode.

Stop & Start
Operation
Going into engine STOP mode
The "ECO"warning lamp comes
on in the instrument panel and the engine goes into standby:
- with the electronic
gearboxsystem,at speeds below 5 mph (8 km/h), press
the brake pedal or put the gear lever inposition N.
If your vehicle is fitted with the system, a timecounter calculates the sum of the periods in STOP mode during a journey. It resets itself to
zero every time the ignition is switched on with
the STA R T/STOP button.
Never refuel with the engine in STOPmode; you must switch off the ignition with the STA R T/STOP button.
For your comfor t, during parkingmaoeuvres, STOP mode is not available for a few seconds after coming out of reverse gear.STOP mode does not affect the functionality of the vehicle, such as for example, braking, power steering...


Special cases: STOP mode not available
STOP mode is not invoked when:


- the driver's door is open,

- the driver's seat belt is not fastened,

- the vehicle has not exceeded 6 mph(10 km/h) since the last engine start usingthe START/STOP button,

- the electric parking brake is applied or
being applied,

- the engine is needed to maintain acomfor table temperature in the passenger compartment,

- demisting is active,

- some special conditions (battery charge, engine temperature, braking assistance,ambient temperature...) where the engine isneeded to assure control of a system.
In this case, the "ECO"
warning
lamp flashes for a few seconds thengoes off. The
Stop & Star t system puts the engine temporarily into standby - STOP mode - during stops in the traffic (red lights, traffic jams, or other...).
The engine restar ts automatically - START mode - as soon as you want to move off. The restar t takes place instantly, quickly and silently.
Per fect for urban use, the Stop & Star t system reduces fuel consumption and exhaust emissions as well as the noise level when stationary.
This operation is per fectly normal.