Practical information -> Compatibility of fuels / Refuelling for Your DS 3 Crossback 4 Door First Generation (2018-2022)

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07  
Practical information  
correctly. In these temperature conditions, use  
winter-type Diesel fuel and keep the fuel tank  
more than 50 % full.  
At temperatures below -15 °C (+5 °F) to avoid  
problems starting, it is best to park the vehicle  
under shelter (heated garage).  
You must refuel as soon as possible to avoid  
Compatibility of fuels  
running out of fuel.  
For more information on Running out of fuel  
(Diesel), refer to the corresponding section.  
Petrol fuels conforming to the EN228 standard  
containing up to 5% and 10% ethanol respectively.  
Stop & Start  
Never refuel with the engine in STOP  
mode; you must switch off the ignition.  
Travelling abroad  
Certain fuels could damage your vehicle’s engine.  
In certain countries, the use of a particular fuel  
may be required (specific octane rating, specific  
trade name, etc.) to ensure correct operation of  
the engine.  
Diesel fuels conforming to the EN590, EN16734  
and EN16709 standards and containing up to  
7%, 10%, 20% and 30% fatty acid methyl ester  
respectively. The use of B20 or B30 fuels, even  
occasionally, imposes special maintenance  
conditions referred to as "Arduous conditions".  
Refuelling  
Additions of fuel must be of at least 5 litres, in  
order to be registered by the fuel gauge.  
Opening the filler cap may create a noise caused  
by an inrush of air. This vacuum is entirely normal,  
resulting from the sealing of the fuel system.  
To refuel in complete safety:  
For all additional information, consult a dealer.  
Refuelling  
Fuel tank capacity: approximately 44 litres  
(petrol) or 41 litres (Diesel).  
You must switch off the engine.  
Paraffinic Diesel fuel conforming to the EN15940  
standard.  
The use of any other type of (bio) fuel  
(vegetable or animal oils, pure or diluted,  
domestic fuel, etc.) is strictly prohibited (risk  
of damage to the engine and fuel system).  
Reserve level: approximately 6 litres.  
Low fuel level  
When the low fuel level is reached, this  
warning lamp comes on on the instrument  
panel, accompanied by an onscreen message and  
an audible signal. When it first comes on, about 6  
litres of fuel remain in the tank.  
The only fuel additives authorised for use  
are those that meet the B715001 (petrol)  
or B715000 (Diesel) standards.  
Until sufficient fuel is added, this warning lamp  
appears every time the ignition is switched on,  
accompanied by an onscreen message and an  
audible signal. When driving, this message and  
audible signal are repeated with increasing  
frequency as the fuel level drops towards 0.  
With the vehicle unlocked, press the rear-  
central part of the filler flap to open it.  
Diesel at low temperature  
At temperatures below 0 °C (+32 °F), the  
formation of paraffins in summer-type Diesel  
fuels could prevent the engine from operating  
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Practical information  
►ꢀ Take care to select the pump that delivers the  
correct fuel type for the vehicle's engine (see a  
reminder label on the inside of the filler flap).  
►ꢀ Turn the filler cap to the left.  
►ꢀ Remove the filler cap and hang it on its carrier  
(on the filler flap).  
►ꢀ Introduce the filler nozzle and push it in as  
far as possible before starting to refuel (risk of  
blowback).  
Operation  
Charging system (Electric)  
400 V electrical system  
The electrical system, which operates at a voltage  
of approximately 400 V, is identified by orange  
cables, and its components are marked with this  
symbol:  
When a petrol filler nozzle is inserted into the  
fuel filler neck of a Diesel vehicle, it comes into  
contact with the flap. The system remains closed  
and prevents filling.  
►ꢀ Fill the tank.  
Do not continue past the third cut-off of the  
nozzle, as this may cause malfunctions.  
►ꢀ Refit the filler cap.  
Do not persist but introduce a Diesel type filler  
nozzle.  
►ꢀ Turn it to the right.  
►ꢀ Push the filler flap to close it.  
It remains possible to use a fuel jerrycan  
to fill the tank.  
If you have put in the wrong fuel for the  
vehicle, you must have the fuel tank  
drained and filled with the correct fuel before  
starting the engine.  
Travelling abroad  
An electric vehicle’s power train can  
become hot during use and after  
switching off the ignition.  
Observe the warning messages shown on  
labels, particularly inside the flap.  
All work on or modifications to the vehicle’s  
electrical system (including the traction  
battery, connectors, orange cables and  
other components visible from the interior or  
exterior) is strictly prohibited - risk of severe  
burns or potentially fatal electric shock (short-  
circuit / electrocution)!  
As Diesel fuel pump nozzles may be  
different in other countries, the presence  
of the misfuel prevention device may make  
refuelling impossible.  
Before travelling abroad, it is advisable to  
check with a dealer if the vehicle is suitable  
for the distribution equipment of the countries  
visited.  
The vehicle is fitted with a catalytic converter, a  
device which helps to reduce the level of harmful  
emissions in the exhaust gases.  
For petrol engines, you must use unleaded fuel.  
The filler neck is narrower, admitting unleaded  
petrol nozzles only.  
Misfuel prevention (Diesel)  
(Depending on country of sale.)  
This mechanical device prevents filling the tank of  
a Diesel vehicle with petrol.  
In the event of a problem, always contact a  
dealer or a qualified workshop.  
Located in the filler neck, the misfuel prevention  
device is visible when the filler cap is removed.