snow chains MERCEDES-BENZ B-CLASS HATCHBACK 2014 User Guide

electronic tyre pressure monitor, the tyre
pressure can be checked using the on-board
computer.
If possible, only correct tyre pressures when
the tyres are cold.
The tyres are cold:
R if the vehicle has been parked with the tyres
out of direct sunlight for at least three
hours and
R if the vehicle has not been driven further
than 1.6 km
Depending on the ambient temperature, the
vehicle speed and the load on the tyres, the
tyre temperature and thus the tyre pressure
changes by approximately 10 kPa (0.1 bar/
1.5 psi) per 10 †. Take this into account
when checking the pressure of warm tyres.
Only correct the tyre pressure if it is too low
for the current operating conditions.
Driving with tyre pressure that is too high or
too low can:
R shorten the service life of the tyres
R cause increased tyre damage
R have a negative effect on handling charac-
teristics and thus driving safety (e.g. aqua-
planing)
The tyre pressure values given for low loads
are minimum values which offer you good ride
comfort characteristics.
However, you can also use the values given
for higher loads. These are permissible and
will not adversely affect the running of the
vehicle. Tyre pressure loss warning system
General notes While the vehicle is in motion, the tyre pres-
sure loss warning system monitors the set
tyre pressure using the rotational speed of
the wheels. This enables the system to detect
significant pressure loss in a tyre. If the speed of rotation of a wheel changes as a result of aloss of pressure, a corresponding warning message will appear in the multifunction dis-
play.
You can recognise the tyre pressure loss
warning in the multifunction display in the
Serv.
Serv. menu, by the Run Flat Indicator Run Flat Indicator
active
active Restart
Restart with
withOK
OKmessage. Further
information on displaying this message can
be found under "Restarting the tyre pressure loss warning system" (Y page 358).
Important safety notes The tyre pressure warning system does not
warn you of an incorrectly set tyre pressure.
Observe the notes on the recommended tyre
pressure (Y page 356).
The tyre pressure loss warning does not
replace the need to regularly check the tyre
pressures. An even loss of pressure on sev-
eral tyres at the same time cannot be detec-
ted by the tyre pressure loss warning system. The tyre pressure monitor is not able to warn
you of a sudden loss of pressure, e.g. if the
tyre is penetrated by a foreign object. In the
event of a sudden loss of pressure, bring the
vehicle to a halt by braking carefully. Avoid
abrupt steering manoeuvres.
The function of the tyre pressure loss warning system is limited or delayed if:
R snow chains are fitted to your vehicle's
tyres.
R road conditions are wintry.
R you are driving on sand or gravel.
R you adopt a very sporty driving style (cor-
nering at high speeds or driving with high
rates of acceleration).
R you are towing a very heavy or large trailer.
R you are driving with a heavy load (in the
vehicle or on the roof). Tyre pressure
357Wheels and tyres Z

Tyres
B 160 CDI Summer tyres
R 15 Tyres Wheels
BA: 195/6
5 R15 91 T 6 BA: 6.5 J x 15 H2 ET 47
R 16
Tyres Wheels
BA: 205/55 R16 91 H BA: 6.5 J x 16 H2 ET 49
BA: 205/55 R16 91 V
7 BA: 6.5 J x 16 H2 ET 49
R 17
Tyres Wheels
BA: 225/45 R17 91 V
8 BA: 7.5 J x 17 H2 ET 52.5
BA: 225/45 R17 91 W
7, 8 BA: 7.5 J x 17 H2 ET 52.5
R 18
Tyres Wheels
BA: 225/40 R18 92 Y XL
8, 9 BA: 7.5 J x 18 H2 ET 52
BA: 225/40 R18 92 W XL
7, 8, 9 BA: 7.5 J x 18 H2 ET 52
Winter tyres
R 15
Tyres Wheels
BA: 195/65 R15 91 T M+Si
6 BA: 6.5 J x 15 H2 ET 47
R 16
Tyres Wheels
BA: 205/55 R16 91 H M+S
i7 BA: 6.5 J x 16 H2 ET 49
6
Not in conjunction with AMG Line (Code 950).
7 Available as MOExtended tyres.
8 Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
9 Observe notes on "Large wheels" in the "Wheel/tyre combinations" section. 368
Wheel and tyre combinationsWheels and tyres

R 17
Tyres Wheels
BA: 205/50 R17 93 H XL M+S
i7 BA: 6.5 J x 17 H2 ET 49
R 18
Tyres Wheels
BA: 225/40 R18 92 H XL M+S
i8, 9 BA: 7.5 J x 18 H2 ET 52
B 180
Summer tyres
R 15
Tyres Wheels
BA: 195/65 R15 91 T
6 BA: 6.5 J x 15 H2 ET 47
R 16
Tyres Wheels
BA: 205/55 R16 91 H BA: 6.5 J x 16 H2 ET 49
BA: 205/55 R16 91 V
7 BA: 6.5 J x 16 H2 ET 49
R 17
Tyres Wheels
BA: 225/45 R17 91 V
8 BA: 7.5 J x 17 H2 ET 52.5
BA: 225/45 R17 91 W
7, 8 BA: 7.5 J x 17 H2 ET 52.5
R 18
Tyres Wheels
BA: 225/40 R18 92 Y XL
8, 9 BA: 7.5 J x 18 H2 ET 52
BA: 225/40 R18 92 W XL
7, 8, 9 BA: 7.5 J x 18 H2 ET 52
7
Available as MOExtended tyres.
8 Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
9 Observe notes on "Large wheels" in the "Wheel/tyre combinations" section.
6 Not in conjunction with AMG Line (Code 950). Wheel and tyre combinations
369Wheels and tyres Z

Winter tyres
R 15
Tyres Wheels
BA: 195/65 R15 91 T M+Si
6 BA: 6.5 J x 15 H2 ET 47
R 16
Tyres Wheels
BA: 205/55 R16 91 H M+Si
7 BA: 6.5 J x 16 H2 ET 49
R 17
Tyres Wheels
BA: 205/50 R17 93 H XL M+S
i7 BA: 6.5 J x 17 H2 ET 49
R 18
Tyres Wheels
BA: 225/40 R18 92 H XL M+Si
8, 9 BA: 7.5 J x 18 H2 ET 52
B 180 BlueEFFICIENCY Edition
Summer tyres
R 15
Tyres Wheels
BA: 195/65 R15 91 T BA: 6.5 J x 15 H2 ET 47
R 16
Tyres Wheels
BA: 205/55 R16 91 H BA: 6.5 J x 16 H2 ET 49
BA: 205/55 R16 91 V
7 BA: 6.5 J x 16 H2 ET 49
6
Not in conjunction with AMG Line (Code 950).
7 Available as MOExtended tyres.
8 Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
9 Observe notes on "Large wheels" in the "Wheel/tyre combinations" section. 370
Wheel and tyre combinationsWheels and tyres

Winter tyres
R 15
Tyres Wheels
BA: 195/65 R15 91 T M+Si BA: 6.5 J x 15 H2 ET 47
R 16
Tyres Wheels
BA: 205/55 R16 91 H M+Si
7 BA: 6.5 J x 16 H2 ET 49
B 180 CDI
Summer tyres
R 15
Tyres Wheels
BA: 195/65 R15 91 T
6, 10, 11 BA: 6.5 J x 15 H2 ET 47
R 16
Tyres Wheels
BA: 205/55 R16 91 H BA: 6.5 J x 16 H2 ET 49
BA: 205/55 R16 91 V
7 BA: 6.5 J x 16 H2 ET 49
R 17
Tyres Wheels
BA: 225/45 R17 91 V
8 BA: 7.5 J x 17 H2 ET 52.5
BA: 225/45 R17 91 W
7, 8 BA: 7.5 J x 17 H2 ET 52.5
7
Available as MOExtended tyres.
6 Not in conjunction with AMG Line (Code 950).
10 Only for certain countries.
11 Only for B 180 CDI with Model type 246.212. Not in combination with the Sports package (Code 952).
8 Use of snow chains not permitted. Observe the notes in the "Snow chains" section. Wheel and tyre combinations
371Wheels and tyres Z

R 18
Tyres Wheels
BA: 225/40 R18 92 Y XL
8, 9 BA: 7.5 J x 18 H2 ET 52
BA: 225/40 R18 92 W XL
7, 8, 9 BA: 7.5 J x 18 H2 ET 52
Winter tyres
R 15
Tyres Wheels
BA: 195/65 R15 91 T M+Si
6, 10, 11 BA: 6.5 J x 15 H2 ET 47
R 16
Tyres Wheels
BA: 205/55 R16 91 H M+S
i7 BA: 6.5 J x 16 H2 ET 49
R 17
Tyres Wheels
BA: 205/50 R17 93 H XL M+S
i7 BA: 6.5 J x 17 H2 ET 49
R 18
Tyres Wheels
BA: 225/40 R18 92 H XL M+S
i8, 9 BA: 7.5 J x 18 H2 ET 52
B 180 CDI BlueEFFICIENCY Edition
Summer tyres
R 15
Tyres Wheels
BA: 195/65 R15 91 T BA: 6.5 J x 15 H2 ET 47
8
Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
9 Observe notes on "Large wheels" in the "Wheel/tyre combinations" section.
7 Available as MOExtended tyres.
6 Not in conjunction with AMG Line (Code 950).
10 Only for certain countries.
11 Only for B 180 CDI with Model type 246.212. Not in combination with the Sports package (Code 952). 372
Wheel and tyre combinationsWheels and tyres

R 16
Tyres Wheels
BA: 205/55 R16 91 H BA: 6.5 J x 16 H2 ET 49
BA: 205/55 R16 91 V
7 BA: 6.5 J x 16 H2 ET 49
Winter tyres
R 15
Tyres Wheels
BA: 195/65 R15 91 T M+Si BA: 6.5 J x 15 H2 ET 47
R 16
Tyres Wheels
BA: 205/55 R16 91 H M+S
i7 BA: 6.5 J x 16 H2 ET 49
B 200
Summer tyres
R 16
Tyres Wheels
BA: 205/55 R16 91 H BA: 6.5 J x 16 H2 ET 49
BA: 205/55 R16 91 V
7 BA: 6.5 J x 16 H2 ET 49
R 17
Tyres Wheels
BA: 225/45 R17 91 V
8 BA: 7.5 J x 17 H2 ET 52.5
BA: 225/45 R17 91 W
7, 8 BA: 7.5 J x 17 H2 ET 52.5
R 18
Tyres Wheels
BA: 225/40 R18 92 Y XL
8, 9 BA: 7.5 J x 18 H2 ET 52
BA: 225/40 R18 92 W XL
7, 8, 9 BA: 7.5 J x 18 H2 ET 52
7
Available as MOExtended tyres.
8 Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
9 Observe notes on "Large wheels" in the "Wheel/tyre combinations" section. Wheel and tyre combinations
373Wheels and tyres Z

Winter tyres
R 16
Tyres Wheels
BA: 205/55 R16 91 H M+Si
7 BA: 6.5 J x 16 H2 ET 49
R 17
Tyres Wheels
BA: 205/50 R17 93 H XL M+S
i7 BA: 6.5 J x 17 H2 ET 49
R 18
Tyres Wheels
BA: 225/40 R18 92 H XL M+Si
8, 9 BA: 7.5 J x 18 H2 ET 52
B 200 CDI
Summer tyres
R 16
Tyres Wheels
BA: 205/55 R16 91 H BA: 6.5 J x 16 H2 ET 49
BA: 205/55 R16 91 V
7 BA: 6.5 J x 16 H2 ET 49
R 17
Tyres Wheels
BA: 225/45 R17 91 V
8 BA: 7.5 J x 17 H2 ET 52.5
BA: 225/45 R17 91 W
7, 8 BA: 7.5 J x 17 H2 ET 52.5
R 18
Tyres Wheels
BA: 225/40 R18 92 Y XL
8, 9 BA: 7.5 J x 18 H2 ET 52
BA: 225/40 R18 92 W XL
7, 8, 9 BA: 7.5 J x 18 H2 ET 52
7
Available as MOExtended tyres.
8 Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
9 Observe notes on "Large wheels" in the "Wheel/tyre combinations" section. 374
Wheel and tyre combinationsWheels and tyres

Winter tyres
R 16
Tyres Wheels
BA: 205/55 R16 91 H M+Si
7 BA: 6.5 J x 16 H2 ET 49
R 17
Tyres Wheels
BA: 205/50 R17 93 H XL M+S
i7 BA: 6.5 J x 17 H2 ET 49
R 18
Tyres Wheels
BA: 225/40 R18 92 H XL M+Si
8, 9 BA: 7.5 J x 18 H2 ET 52
B 200 CDI 4MATIC
Summer tyres
R 17
Tyres Wheels
BA: 225/45 R17 91 V
8 BA: 7.5 J x 17 H2 ET 52.5
BA: 225/45 R17 91 W
7, 8 BA: 7.5 J x 17 H2 ET 52.5
R 18
Tyres Wheels
BA: 225/40 R18 92 Y XL
8, 9 BA: 7.5 J x 18 H2 ET 52
BA: 225/40 R18 92 W XL
7, 8, 9 BA: 7.5 J x 18 H2 ET 52
Winter tyres
R 17
Tyres Wheels
BA: 205/50 R17 93 H XL M+S
i7 BA: 6.5 J x 17 H2 ET 49
7
Available as MOExtended tyres.
8 Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
9 Observe notes on "Large wheels" in the "Wheel/tyre combinations" section. Wheel and tyre combinations
375Wheels and tyres Z

R 18
Tyres Wheels
BA: 225/40 R18 92 H XL M+S
i8, 9 BA: 7.5 J x 18 H2 ET 52
B 220 CDI
Summer tyres
R 16
Tyres Wheels
BA: 205/55 R16 91 V
6, 7 BA: 6.5 J x 16 H2 ET 49
R 17
Tyres Wheels
BA: 225/45 R17 91 V
8 BA: 7.5 J x 17 H2 ET 52.5
BA: 225/45 R17 91 W
7, 8 BA: 7.5 J x 17 H2 ET 52.5
R 18
Tyres Wheels
BA: 225/40 R18 92 Y XL
8, 9 BA: 7.5 J x 18 H2 ET 52
BA: 225/40 R18 92 W XL
7, 8, 9 BA: 7.5 J x 18 H2 ET 52
Winter tyres
R 16
Tyres Wheels
BA: 205/55 R16 91 H M+S
i6, 7 BA: 6.5 J x 16 H2 ET 49
R 17
Tyres Wheels
BA: 205/50 R17 93 H XL M+S
i7 BA: 6.5 J x 17 H2 ET 49
8
Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
9 Observe notes on "Large wheels" in the "Wheel/tyre combinations" section.
6 Not in conjunction with AMG Line (Code 950).
7 Available as MOExtended tyres. 376
Wheel and tyre combinationsWheels and tyres