Get Fuel System Guide for Mg HS SUV Second Generation (2024-2026)

PREPARATIONS FOR TRIP

Fuel System

You may hear a knocking noise from the engine if the wrong

fuel is used. Please use the gasoline of the recommended

grade as soon as possible. If a serious knocking noise can

still be heard after the gasoline of the recommended grade

is used, please go to an MG Authorised Repairer for service

urgently.

Fuel Requirements

Only automotive fuel that meets national

standards and is of a grade recommended

by the OEM is permitted! Using other

grades of fuel may damage your vehicle's

fuel system, engine-related components

and exhaust system.

Please carry out refuelling according to the information on

the refuelling label. Refer to 'Main Engine Parameters' in

the 'Technical Data' chapter for details.

E5: Unleaded petrol fuel containing a maximum 2.7% (m/m)

of oxygen and a maximum 5% (v/v) of ethanol.

E10: Unleaded petrol fuel containing a maximum 3.7%

(m/m) of oxygen and a maximum 10% (v/v) of ethanol.

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PREPARATIONS FOR TRIP

Fuel Filler

DO NOT use high pressure jet washer to

Note: The fuel ﬁller ﬂap can only be locked when the

door is locked.

Note: Do not forcefully open the fuel ﬁller door when

it is not unlocked.

ﬂush fuel ﬁller ﬂap area when washing your

vehicle.

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Fuel Filler Flap - Fuel Vehicles/HEV Vehicles

Fuel Filler Flap - PHEV Vehicles

The fuel ﬁller ﬂap is located at the rear right of the vehicle.

Its lock is connected with central control door lock system.

Press the left side of the ﬂap to open it when the door is

unlocked.

The fuel ﬁller ﬂap is located on the right rear side of the

vehicle. This vehicle model uses a high-pressure fuel tank

system and the pressure inside the fuel tank will be higher

than atmospheric pressure; before opening the fuel ﬁller

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PREPARATIONS FOR TRIP

ﬂap, please press and hold the fuel ﬁller ﬂap release switch

for (Located on the lower right side of the driver side

instrument panel) for about 2 seconds and then release, the

system will begin relieving the pressure within the system.

When the instrument pack displays 'Please wait to refuel...'

. Once the refuelling preparations have been completed,

the instrument pack will display 'Please refuel'. An audible

click can then be heard and the fuel ﬁller ﬂap can be opened.

Please ensure that the vehicle is in Park (P

gear) before refueling. When the vehicle

is not in Park, pressing and releasing the

fuel ﬁller ﬂap release switch will prompt the

following message: 'Please Shift to P Gear

Before Refueling'.

When the vehicle is in Park (P gear) and

with the power system on, pressing and

releasing the fuel ﬁller ﬂap release switch

will automatically shut down the vehicle.

If the power system is not turned off, the

instrument panel will prompt the following

message: 'Please Turn off before Refueling'.

At this time, the driver will need to turn off

the vehicle before refueling.

In the rare circumstance, where the fuel ﬁller ﬂap may

fail to open or it has been over 30 seconds after the fuel

ﬁller ﬂap release switch has been pressed for the ﬁrst

time, please press the switch a second time in order to

completely relieve the pressure in the system. When the

fuel ﬂap opens, please unscrew the fuel ﬁller cap slowly

before refueling. In such a case, the fuel gun may need to

be shut off in advance. Please contact an MG Authorised

Repairer for service as soon as possible.

Once the vehicle has been refueled, please close the fuel

ﬁller ﬂap in time and the system will automatically lock the

ﬂap once it's closed; the corresponding prompt will also be

displayed on the instrument pack.

When the instrument pack displays 'Refueling System

Failure', it indicates that a fault has been detected within

the fueling system. In this case, please contact an MG

Authorised Repairer for service as soon as possible.

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PREPARATIONS FOR TRIP

If the lamp remains on, please contact an MG Authorised

Repairer for service as soon as possible.

When the instrument panel displays 'Fuel

Filler Flap Open', stop the vehicle as soon as

safety permits and then close the fuel ﬁller

ﬂap.

Refuelling

Vehicle fuel is highly ﬂammable and

in conﬁned spaces can be extremely

explosive.

If the fuel ﬁller ﬂap has not been closed,

the release switch will still need to be

pressed before refueling. The fuel ﬁller

ﬂap can only be opened after the refueling

preparations have been completed by the

integrated systems, otherwise harm or

personal injury may occur.

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Always take care when refuelling:

•

Stop the power system;

Do not smoke or use a naked ﬂame;

Do not use a mobile phone;

Prevent fuel spillage;

Note: Do not forcefully open the fuel ﬁller door when

it is not unlocked.

Do not overﬁll the tank.

Fuel Filler Cap

Do not fully refuel the tank if the vehicle is to be parked in

direct sunlight or high ambient temperature - expansion of

the fuel could cause a spillage.

Slowly rotate the fuel ﬁller cap counterclockwise to release

the pressure inside the tank before opening it.

After refuelling, if the engine runs unevenly, shut down

the engine and seek an MG Authorised Repairer before

attempting to restart the engine.

After refuelling, replace the fuel ﬁller cap and tighten it till

you hear a 'click'.

If the fuel ﬁller cap is not tightened, the engine emission

malfunction indicator lamp on the instrument pack may

illuminate. Please tighten the fuel ﬁller cap in this case.

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PREPARATIONS FOR TRIP

IMPORTANT

When performing reﬁlling operations, prevent oil from

splashing on the paint or adjacent appearance part

surfaces, otherwise damage may be caused to the paint

or part surfaces.

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Fuel System for Your Mg HS SUV Second Generation (2024-2026)

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