snow chains MERCEDES-BENZ CLA-Class 2016 C117 User Guide

Checking the tire pressures
Important safety notes
Observe the notes on tire pressure
(
Ypage 332).
Information on air pressure for the tires on
your vehicle can be found:
Ron the vehicle's Tire and Loading Informa-
tion placard on the B-pillar
Rin the tire pressure table in the fuel filler flap
(
Ypage 168)
Rin the "Tire pressure" section
Checking tire pressures manually
To determine and set the correct tire pres-
sure, proceed as follows:
XRemove the valve cap of the tire that is to
be checked.
XPress the tire pressure gauge securely onto
the valve.
XRead the tire pressure and compare it to
the recommended value on the Tire and
Loading Information placard or the tire
pressure table (
Ypage 332).
XIf the tire pressure is too low, increase the
tire pressure to the recommended value.
XIf the tire pressure is too high, release air.
To do so, press down the metal pin in the
valve, using the tip of a pen for example.
Then check the tire pressure again using
the tire pressure checker.
XScrew the valve cap onto the valve.
XRepeat these steps for the other tires.
Tire pressure loss warning system
General notes
While the vehicle is in motion, the tire pres-
sure loss warning system monitors the set
tire pressure using the rotational speed of the
wheels. This enables the system to detect
significant pressure loss in a tire. If the speed
of rotation of a wheel changes as a result of a loss of pressure, a corresponding warning
message will appear in the multifunction dis-
play.
You can recognize the tire pressure loss warn-
ing by the
Run Flat Indicator Active
Press 'OK' to Restartmessage in the
multifunction display in the Serv.
menu.
Information on the message display can be
found in the "Restarting the tire pressure loss
warning system" section (
Ypage 336).
Important safety notes
The tire pressure warning system does not
warn you of an incorrectly set tire pressure.
Observe the notes on the recommended tire
pressure (
Ypage 332).
The tire pressure loss warning does not
replace the need to regularly check the tire
pressure. An even loss of pressure on several
tires at the same time cannot be detected by
the tire pressure loss warning system.
The tire pressure monitor is not able to warn
you of a sudden loss of pressure, e.g. if the
tire 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 movements.
The function of the tire pressure loss warning
system is limited or delayed if:
Rsnow chains are mounted on your vehicle's
tires.
Rroad conditions are wintry.
Ryou are driving on sand or gravel.
Ryou adopt a very sporty driving style (cor-
nering at high speeds or driving with high
rates of acceleration).
Ryou are driving with a heavy load (in the
vehicle or on the roof).
Tire pressure335
Wheels and tires
Z

Tires
CLA 250
Summer tires
R 17
TiresWheels
BA: 225/45 R1791 V2BA: 7.5 J x 17 H2
Wheel offset: 2.07 in (52.5 mm)
BA: 225/45 R17 91 W2BA: 7.5 J x 17 H2
Wheel offset: 2.07 in (52.5 mm)
R 18
TiresWheels
BA: 225/40 R18 92 W XL2, 3BA: 7.5 J x 18 H2
Wheel offset: 2.05 in (52 mm)
All-weather tires
R 17
TiresWheels
BA: 225/45 R17 91 H M+S2, 3BA: 7.5 J x 17 H2
Wheel offset: 2.07 in (52.5 mm)
R 18
TiresWheels
BA: 225/40 R18 92 H XL M+S2BA: 7.5 J x 18 H2
Wheel offset: 2.05 in (52 mm)
2Use of snow chains not permitted. Observe the notes in the "Snow chains" section.3Available as MOExtended tires.
Wheel and tire combinations357
Wheels and tires
Z

CLA 250 4MATIC
Summer tires
R 17
TiresWheels
BA: 225/45 R17 91 V2BA: 7.5 J x 17 H2
Wheel offset: 2.07 in (52.5 mm)
BA: 225/45 R17 91 W2BA: 7.5 J x 17 H2
Wheel offset: 2.07 in (52.5 mm)
R 18
TiresWheels
BA: 225/40 R18 92 W XL2,3BA: 7.5 J x 18 H2
Wheel offset: 2.05 in (52 mm)
All-weather tires
R 17
TiresWheels
BA: 225/45 R17 91 H M+S2,3BA: 7.5 J x 17 H2
Wheel offset: 2.07 in (52.5 mm)
R 18
TiresWheels
BA: 225/40 R18 92 H XL M+S2BA: 7.5 J x 18 H2
Wheel offset: 2.05 in (52 mm)
CLA 250 Sport
Summer tires
R 18
TiresWheels
BA: 235/40 ZR18 95 Y XL2BA: 8.0 J x 18 H2
Wheel offset: 1.89 in (48 mm)
2Use of snow chains no tpermitted. Observ eth enote sin th e"Snow chains "section.3Available as MOExtended tires.
358Wheel and tire combinations
Wheels and tires

R 19
TiresWheels
BA: 235/35 ZR19 91 Y XL2BA: 8.0 J x 19 H2
Wheel offset: 1.89 in (48 mm)
Winter tires
R 17
TiresWheels
BA: 205/50 R17 93 H XL M+SiBA: 6.5 J x 17 H2
Wheel offset: 1.93 in (49 mm)
R 18
TiresWheels
BA: 225/40 R18 92 H XL M+Si2BA: 7.5 J x 18 H2
Wheel offset: 2.05 in (52 mm)
BA: 235/40 R18 95 H XL M+Si2BA: 8.0 J x 18 H2
Wheel offset: 1.89 in (48 mm)
CLA 250 Sport 4MATIC
Summer tires
R 18
TiresWheels
BA: 235/40 ZR18 95 Y XL2BA: 8.0 J x 18 H2
Wheel offset: 1.89 in (48 mm)
R 19
TiresWheels
BA: 235/35 ZR19 91 Y XL2BA: 8.0 J x 19 H2
Wheel offset: 1.89 in (48 mm)
2Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
Wheel and tire combinations359
Wheels and tires
Z

Winter tires
R 17
TiresWheels
BA: 205/50 R17 93 H XL M+Si2BA: 6.5 J x 17 H2
Wheel offset: 1.93 in (49 mm)
R 18
TiresWheels
BA: 225/40 R18 92 H XL M+Si2BA: 7.5 J x 18 H2
Wheel offset: 2.05 in (52 mm)
BA: 235/40 R18 95 H XL M+Si2BA: 8.0 J x 18 H2
Wheel offset: 1.89 in (48 mm)
Mercedes-AMG CLA 45 4MATIC
Summer tires
R 18
TiresWheels
BA: 235/40 ZR18 95 Y XL2BA: 8.0 J x 18 H2
Wheel offset: 1.89 in (48 mm)
R 19
TiresWheels
BA: 235/35 ZR19 91 Y XL2BA: 8.0 J x 19 H2
Wheel offset: 1.89 in (48 mm)
Winter tires
R 18
TiresWheels
BA: 215/45 R18 93 V XL M+SiBA: 7.5 J x 18 H2
Wheel offset: 1.67 in (42.5 mm)
BA: 235/40 R18 95 V XL M+Si2BA: 8.0 J x 18 H2
Wheel offset: 1.89 in (48 mm)
2Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
360Wheel and tire combinations
Wheels and tires