Mobility -> Fuel for Your BMW 3 Series 4 Door 2022

Mobility  
Fuel  
Fuel  
Gasoline quality  
BMW recommends AKI 91.  
Vehicle equipment  
All standard, country-specific and optional  
equipment that is offered in the model series is  
described in this chapter. Therefore, equip‐  
ment is also described that is not available in a  
vehicle, e. g., because of the selected optional  
equipment or country variant. This also applies  
for safety-related functions and systems.  
Minimum fuel grade  
BMW recommends AKI 89.  
Minimum fuel grade  
Do not use any gasoline below the mini‐  
mum fuel grade as this may impair engine per‐  
formance.◀  
If you use gasoline with this minimum AKI Rat‐  
ing, the engine may produce knocking sounds  
when starting at high outside temperatures.  
This has no effect on the engine life.  
Fuel recommendation  
Gasoline  
For the best fuel economy, the gasoline should  
be sulfur-free or very low in sulfur content.  
Fuel quality  
Fuels that are marked on the gas pump as con‐  
taining metal must not be used.  
The use of poor-quality fuels may result  
in harmful engine deposits or damage. Addi‐  
tionally, problems relating to drivability, start‐  
ing and stalling, especially under certain envi‐  
ronmental conditions such as high ambient  
temperature and high altitude, may occur.  
Refuel only with unleaded gasoline with‐  
out metallic additives.  
Do not refuel with any leaded gasoline or gaso‐  
line with metallic additives, e. g. manganese or  
iron, or permanent damage to the catalytic  
converter and other components.◀  
If drivability problems are encountered, we rec‐  
ommend switching to a high quality gasoline  
brand and a higher octane grade — AKI num‐  
ber — for a few tank fills. To avoid harmful en‐  
gine deposits, it is highly recommended to  
purchase gasoline from BP or Top Tier retail‐  
ers.  
Fuels with a maximum ethanol content of  
10 %, i. e., E10, may be used for refueling.  
Ethanol should satisfy the following quality  
standards:  
Failure to comply with these recommendations  
may result in the need for unscheduled main‐  
tenance.◀  
US: ASTM 4806–xx  
CAN: CGSB-3.511–xx  
xx: comply with the current standard in each  
case.  
Diesel  
Do not refuel with ethanol E85  
Low-Sulfur Diesel  
The engine of your BMW is designed for diesel  
with low sulfur content:  
Do not refuel with E85, i.e., fuel with an  
ethanol content of 85 %, or with Flex Fuel, as  
this would damage the engine and fuel supply  
system.◀  
Ultra-Low Sulfur Diesel ASTM D 975-xx.  
xx: comply with the current standard in each  
case.  
180  
Online Edition for Part no. 01 40 2 911 066 - VI/13  
Fuel  
Mobility  
Use only Ultra-Low Sulfur Diesel.  
BMW Advanced Diesel  
The fraction of biodiesel in the fuel must  
not exceed 5 %, referred to as B5. Do not use  
gasoline. If you do fill the tank with the wrong  
fuel, e.g., gasoline, do not start the engine as  
this may damage the engine.◀  
The concept  
BMW Advanced Diesel reduces nitrogen ox‐  
ides in the diesel emissions by injecting diesel  
exhaust fluid reducing agent into the exhaust  
system. A chemical reaction takes place inside  
the catalytic converter that minimizes nitrogen  
oxides.  
After adding the wrong fuel, contact your serv‐  
ice center or roadside assistance.  
If the fuel pump nozzle does not fit in the filler  
pipe of your BMW, please check to ensure that  
you are refueling at a diesel fuel pump that is  
equipped with a diesel fuel pump nozzle.  
To be able to start the engine as usual, there  
must be an adequate reducing agent.  
Warming up the system  
In the event the Ultra-Low Sulfur Diesel fuel  
cannot be fully inserted into the fuel filler neck,  
please contact BMW Roadside Assistance for  
instructions on how to add fuel. For more infor‐  
mation on BMW Roadside Assistance, refer to  
page 221.  
In order to warm the engine up to its operating  
temperature after a cold start, the automatic  
transmission may subsequently shift up to the  
next higher gear.  
Displays: in the Control Display  
Range and refilling quantity  
The range until the latest refueling time is dis‐  
played in the Control Display.  
Winter diesel  
To ensure that the diesel engine remains op‐  
erational in the winter, use winter diesel.  
It is available at gas stations during winter  
months.  
Reducing agent can be refilled at any time. The  
quantity to be added appears in the Control  
Display.  
The fuel filter heating system, included as a  
standard feature, prevents disruption of the  
fuel supply while driving.  
1. "Vehicle Info"  
2. "Vehicle status"  
3. "Diesel Exhaust Fluid"  
Do not add any diesel additives  
Do not add additives, including gasoline;  
otherwise, engine damage may occur.◀  
Displays in the instrument cluster  
Reserve display  
This display in the instrument cluster provides  
information about the distance that can still be  
driven with the current reserve level.  
The reserve indication is dis‐  
played starting at approx.  
1,000 miles/1,600 km remaining  
range.  
181  
Online Edition for Part no. 01 40 2 911 066 - VI/13  
Mobility  
Fuel  
Refill in good time  
Diesel exhaust fluid at low  
temperatures  
Due to its physical properties, it is possible  
that reducing agent may also need to be re‐  
plenished between regular maintenance ap‐  
pointments if it is exposed to temperatures be‐  
low + 23 ℉/- 5 ℃.  
The reducing agent must be replenished  
as soon as the Reserve display appears, other‐  
wise the engine cannot be restarted.◀  
Diesel exhaust fluid on minimum  
The engine will continue to run  
even when the display shows --,  
as long as it is not switched off  
and all other operating condi‐  
tions are satisfied, sufficient fuel  
for example.  
The need to replenish it is indicated by the Re‐  
serve display in the instrument cluster.  
Replenishing Diesel exhaust fluid  
yourself in exceptional cases  
You can replenish reducing agent yourself in  
exceptional cases, e.g., to get to the service  
center.  
Engine does not start  
Do not continue driving to the limit of the  
remaining travel distance. Otherwise, you will  
not be able to restart the engine after switch‐  
ing it off.◀  
Avoid contact with Diesel exhaust fluid  
Do not come into contact with the reduc‐  
ing agent. Otherwise, skin or eye irritations  
may result.◀  
Filling with incorrect fuel  
A Check Control message is displayed when  
the tank is filled with the incorrect fuel.  
Handling Diesel exhaust fluid  
When working with reducing agent in  
closed spaces, ensure good ventilation. When  
the bottle or container is opened, acrid smell‐  
ing fumes may escape.◀  
After adding the wrong fuel, contact your serv‐  
ice center.  
Have the diesel exhaust fluid  
replenished  
Keeping Diesel exhaust fluid out of reach  
of children  
The reducing agent is added by the service  
center within the context of regular mainte‐  
nance. Provided you observe this maintenance  
schedule, it is normally necessary to replenish  
the fluid once between maintenance appoint‐  
ments.  
Keep reducing agent out of reach of children◀  
Avoid contact with surfaces  
Avoid contact of reducing agent with sur‐  
faces of the vehicle. Damage could result.◀  
It may be necessary to have the fluid replen‐  
ished several times under particular circum‐  
stances, for example, if the vehicle is driven in  
a particularly sporty style or if it is driven at  
high altitudes.  
Suitable Diesel exhaust fluid  
Preferred: BMW Diesel Exhaust Fluid. With  
this bottle and its special adapter, Diesel  
exhaust fluid can be replenished simply  
and safely.  
The reducing agent must be replenished as  
soon as the reserve display appears in the in‐  
strument cluster to avoid not being able to re‐  
start the engine.  
Alternative: NOx reduction agent AUS 32  
Diesel exhaust fluid can be purchased at your  
Service Center.  
182  
Online Edition for Part no. 01 40 2 911 066 - VI/13  
Fuel  
Mobility  
The container is full when the fill level in  
the bottle no longer changes. It is not pos‐  
sible to overfill.  
Refill quantity  
Refill quantity when the Reserve display first  
appears:  
Max. 3 gallons/11.3 liters  
Tank for reducing agent  
5. Pull back the bottle, see arrow, and un‐  
screw it.  
The tank for the reducing agent is located next  
to the fuel tank.  
Adding engine oil  
1. Open the fuel filler flap, refer to page 178.  
2. Turn the fuel cap counterclockwise and re‐  
move.  
3. Place the bottle on it and turn it as far as it  
will go, see arrow.  
6. Replace the fuel cap and turn it clockwise.  
7. Close the fuel filler flap.  
After adding Diesel exhaust fluid  
Note  
Incorrect fluids  
After filling with incorrect fluids, such as  
antifreeze for washer water, do not start the  
engine, otherwise there is risk of fire.◀  
Contact your service center.  
4. Press the bottle down, see arrow.  
The vehicle container will be filled.  
Disposing of bottles  
You take your empty Diesel exhaust  
fluid bottles to your Service Center for  
disposal.  
Do not dispose of empty bottles with house‐  
hold waste unless this is permitted by local  
regulations.  
183  
Online Edition for Part no. 01 40 2 911 066 - VI/13  
Mobility  
Fuel  
Reserve indication  
The Reserve indication will still  
appear when the engine is  
started after refilling. After sev‐  
eral minutes of driving, the Re‐  
serve indication goes out.  
184  
Online Edition for Part no. 01 40 2 911 066 - VI/13