Page 177 of 242

Open the fuel filler flap1.Open the fuel filler flap, refer to page 172.2.Turn the closure counterclockwise and re‐
move.
Adding engine oil
1.Place the bottle on it and turn it as far as it
will go, see arrow.2.Press the bottle down, see arrow.
The vehicle container will be filled.3.The container is full when the fill level in the
bottle no longer changes. It is not possible
to overfill.Pull back the bottle, see arrow, and unscrew
it.
Close the fuel filler flap
1.Replace the closure and turn it clockwise.2.Close the fuel filler flap.
After replenishing Diesel exhaust fluid
Note Incorrect fluids
After filling with incorrect fluids, such as
antifreeze for washer water, do not start the en‐
gine, otherwise there is risk of fire.◀
Contact the Service Center.
Disposing of bottles You take your empty Diesel exhaust fluid
bottles to your Service Center for dis‐
posal.
Do not dispose of empty bottles with household
waste unless this is permitted by local regula‐
tions.
Reserve display The Reserve display will still ap‐
pear when the engine is started
after refilling. This display will go
out after the vehicle has been
driven for a few minutes.
Seite 177FuelMobility177
Online Edition for Part no. 01 40 2 917 801 - II/13
Page 178 of 242

Wheels and tiresVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
Tire inflation pressure
Safety information
The tire characteristics and tire inflation pres‐
sure influence the following:▷The service life of the tires.▷Road safety.▷Driving comfort.
Checking the pressure
Only check the tire inflation pressure when the
tires are cold. This means after driving no more
than 1.25 miles/2 km or when the vehicle has
been parked for at least 2 hours. When the tires
are warm, the tire inflation pressure is higher.
Check the tire inflation pressure regularly
Regularly check the tire inflation pressure
and correct it as needed: at least twice a month
and before a long trip. If you fail to observe this
precaution, you may be driving on tires with in‐
correct tire pressures, a condition that may not
only compromise your vehicle's driving stability,
but also lead to tire damage and the risk of an
accident.◀
After correcting the tire inflation pressure:
▷Reinitialize the Flat Tire Monitor.▷Reinitialize the Tire Pressure Monitor.Pressure specifications
The tire inflation pressure table, refer to
page 179, contains all pressure specifications
for the specified tire sizes at the ambient tem‐
perature. Pressure specifications apply to ap‐
proved tire sizes and recommended tire brands.
This information can be obtained from your
service center.
To identify the correct tire inflation pressure,
please note the following:▷Tire sizes of your vehicle.▷Maximum permitted driving speed.
Tire inflation pressures up to 100 mph/
160 km/h
For speeds of up to 100 mph/160 km/h and for
optimum driving comfort, note the pressure val‐
ues in the tire inflation pressure table, refer to
page 179, and adjust as necessary.
These pressure values can also be found on the
tire inflation pressure label on the driver's door
pillar.
Maximum permissible speed
Do not exceed 100 mph/160 km/h; other‐
wise, tire damage and accidents may result.◀
Seite 178MobilityWheels and tires178
Online Edition for Part no. 01 40 2 917 801 - II/13
Page 179 of 242

Tire inflation pressure values up to
100 mph/160 km/h
320iTire sizePressure specifications
in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/50 R 17 94 H M
+S RSC2.2 / 322.2 / 32225/45 R 18 91 V M
+S A/S RSC
225/45 R 18 91 Y
RSC
225/45 R 18 95 V M
+S XL RSC2.2 / 322.4 / 35Front: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.2 / 32
--
2.4 / 35Front: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.2 / 32
--
2.2 / 32Front: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.2 / 32
--
2.4/ 35Tire sizePressure specifications
in bar/PSIFront: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.5 / 36
--
3.0 / 44Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
320i xDrive
Tire sizePressure specifications
in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/50 R 17 94 H M
+S RSC2.2 / 322.2 / 32225/45 R 18 91 V M
+S A/S RSC
225/45 R 18 91 Y
RSC
225/45 R 18 95 V M
+S XL RSC2.2 / 322.4 / 35Front: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.2 / 32
--
2.4 / 35Front: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.2 / 32
--
2.2 / 32Seite 179Wheels and tiresMobility179
Online Edition for Part no. 01 40 2 917 801 - II/13
Page 180 of 242

Tire sizePressure specifications
in bar/PSIFront: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.2 / 32
--
2.4 / 35Front: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.5 / 36
--
3.0 / 44Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
328i, 328i xDrive
Tire sizePressure specifications
in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/50 R 17 94 H M
+S RSC2.2 / 322.2 / 32225/45 R 18 91 V M
+S A/S RSC
225/45 R 18 91 Y
RSC
225/45 R 18 95 V M
+S XL RSC2.2 / 322.4 / 35Front: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.2 / 32
--
2.4 / 35Tire sizePressure specifications
in bar/PSIFront: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.2 / 32
--
2.2 / 32Front: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.2 / 32
--
2.4 / 35Front: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.5 / 36
--
3.0 / 44Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
328d, 328d xDrive
Tire sizePressure specifications
in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/50 R 17 94 H M
+S RSC2.2 / 322.2 / 32225/45 R 18 91 V M
+S A/S RSC
225/45 R 18 91 Y
RSC
225/45 R 18 95 V M
+S XL RSC2.2 / 322.4 / 35Seite 180MobilityWheels and tires180
Online Edition for Part no. 01 40 2 917 801 - II/13
Page 181 of 242

Tire sizePressure specifications
in bar/PSIFront: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.2 / 32
--
2.4 / 35Front: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.2 / 32
--
2.2 / 32Front: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.2 / 32
--
2.4 / 35Front: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.5 / 36
--
3.0 / 44Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60335i, 335i xDriveTire sizePressure specifications
in bar/PSISpecifications in
bar/PSI with cold
tires225/45 R 18 91 V M
+S A/S RSC
225/45 R 18 91 Y
RSC
225/50 R 17 94 H M
+S RSC
225/45 R 18 95 V M
+S XL RSC2.2 / 322.6 / 38Front: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.2 / 32
--
2.4 / 35Front: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.4 / 35
--
2.6 / 38Front: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.6 / 38
--
3.0 / 44Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
Tire inflation pressures at max. speeds
above 100 mph/160 km/h
Speeds above 100 mph/160 km/h
In order to drive at maximum speeds in ex‐
cess of 100 mph/160 km/h, please observe, and,
if necessary, adjust tire pressures for speeds
Seite 181Wheels and tiresMobility181
Online Edition for Part no. 01 40 2 917 801 - II/13
Page 182 of 242

exceeding 100 mph/160 km/h from the relevant
table on the following pages. Otherwise tire
damage and accidents could occur.◀
Tire inflation pressure values over
100 mph/160 km/h
320iTire sizePressure specifications
in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/50 R 17 94 H M
+S RSC2.2 / 322.7 / 39225/45 R 18 91 V M
+S A/S RSC
225/45 R 18 91 Y
RSC
225/45 R 18 95 V M
+S XL RSC2.4 / 352.9 /42Front: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.2 / 32
--
2.4 / 35Front: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.4 / 35
--
2.4 / 35Front: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.4 / 35
--
2.6 / 38Tire sizePressure specifications
in bar/PSIFront: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.5 / 36
--
3.0 / 44Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
320i xDrive
Without high-speed tuning feature
Tire sizePressure specifications
in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/50 R 17 94 H M
+S RSC2.2 / 322.7 / 39225/45 R 18 91 V M
+S A/S RSC
225/45 R 18 91 Y
RSC
225/45 R 18 95 V M
+S XL RSC2.4 / 352.9 /42Front: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.2 / 32
--
2.4 / 35Front: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.4 / 35
--
2.4 / 35Seite 182MobilityWheels and tires182
Online Edition for Part no. 01 40 2 917 801 - II/13
Page 183 of 242

Tire sizePressure specifications
in bar/PSIFront: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.4 / 35
--
2.6 / 38Front: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.5 / 36
--
3.0 / 44Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
With high-speed tuning feature
Tire sizePressure specifications
in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/50 R 17 94 H M
+S RSC2.2 / 322.7 / 39225/45 R 18 91 Y
RSC
225/45 R 18 95 V M
+S XL RSC2.4 / 352.9 /42Front: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.2 / 32
--
2.4 / 35Tire sizePressure specifications
in bar/PSIFront: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.4 / 35
--
2.4 / 35Front: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.4 / 35
--
2.6 / 38Front: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.5 / 36
--
3.0 / 44Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
328i
Without high-speed tuning feature
Tire sizePressure specifications
in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/50 R 17 94 H M
+S RSC2.4 / 352.9 /42225/45 R 18 91 V M
+S A/S RSC
225/45 R 18 91 Y
RSC
225/45 R 18 95 V M
+S XL RSC2.6 / 383.1 / 45Seite 183Wheels and tiresMobility183
Online Edition for Part no. 01 40 2 917 801 - II/13
Page 184 of 242

Tire sizePressure specifications
in bar/PSIFront: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.4 / 35
--
2.6 / 38Front: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.6 / 38
--
2.6 / 38Front: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.6 / 38
--
2.8 / 41Front: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.7 / 39
--
3.2 / 46Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
With high-speed tuning feature
Tire sizePressure specifications
in bar/PSISpecifications in
bar/PSI with cold
tires225/50 R 17 94 V M
+S A/S RSC
225/50 R 17 94 H M
+S RSC2.4 / 352.9 /42Tire sizePressure specifications
in bar/PSI225/45 R 18 91 Y
RSC
225/45 R 18 95 V M
+S XL RSC2.6 / 383.1 / 45Front: 225/50 R 17
94 W RSC
Rear:
255/45 R 17 98 W
RSC2.4 / 35
--
2.6 / 38Front: 225/45 R 18
91 Y RSC
Rear:
255/40 R 18 95 Y
RSC2.6 / 38
--
2.6 / 38Front: 225/40 R 19
89 Y RSC
Rear:
255/35 R 19 92 Y
RSC2.6 / 38
--
2.8 / 41Front: 225/35 R 20
90 Y XL RSC
Rear: 255/30 R 20
92 Y XL RSC2.7 / 39
--
3.2 / 46Compact wheel
T 135/80 R 17 102
MSpeed up to a max. of
50 mph / 80 km/h
4.2 / 60
328i xDrive
Without high-speed tuning feature
Seite 184MobilityWheels and tires184
Online Edition for Part no. 01 40 2 917 801 - II/13