GL 350 BlueTEC 4MATIC
All-weather tires
R 19

R 20

All-terrain tires
R 18

R 19

Winter tires
R 18

3 Use of snow chains not permitted. Observe the notes under "Snow chains".
4 MOExtended tires (tires featuring run-flat characteristics) only in combination with an activated tire pressure loss warning system or tire pressure monitor.
R 19

GL 450 4MATIC BlueEFFICIENCY
All-weather tires
R 19

R 20

All-terrain tires
R 19

Winter tires
R 19

3 Use of snow chains not permitted. Observe the notes under "Snow chains".
4 MOExtended tires (tires featuring run-flat characteristics) only in combination with an activated tire pressure loss warning system or tire pressure monitor.
GL 550 4MATIC BlueEFFICIENCY
All-weather tires
R 19

R 20

R 21

All-terrain tires
R 19

Winter tires
R 19

3 Use of snow chains not permitted. Observe the notes under "Snow chains".
4 MOExtended tires (tires featuring run-flat characteristics) only in combination with an activated tire pressure loss warning system or tire pressure monitor.
GL 63 AMG 4MATIC
Summer tires
R 21

Winter tires
R 20

Restoring the factory settings
► Press the and
buttons
simultaneously for approximately six
seconds until battery check lamp 1
flashes twice. ...
Driving systems
...
Immobilizer
X To activate with the SmartKey: remove
the SmartKey from the ignition lock.
■ To activate with KEYLESS-GO: switch the
ignition off and open the driver's door.
■ To deactivate: switch ...