
Tyre pressure, snow chains, wheel bolts
Tyre pressures
The sticker with the tyre pressure values can be found on the inside of the tank
flap. The tyre pressure values given there are for cold tyres. The slightly raised
pressures of warm tyres must not be reduced ⇒
.
Snow chains
Snow chains are only permitted on the front wheels and only for tyres 155/80 R13; 165/70 R14 and 185/80 R14. Snow chains must have fine-pitch links which do not protrude more than 15 mm, including tension device. Remaining tyres can be fitted with chains no thicker than 9 mm.
Wheel bolts
After the wheels have been changed, the tightening torque of the wheel bolts
should be checked as soon as possible with a torque wrench ⇒
. The tightening torque for steel and
alloy wheels is 120 Nm.
WARNING
• Check the tyre pressure at least once per month. Correct tyre pressure is very important. If the tyre pressure is too high or too low, there is an increased danger of accidents, particularly at high speeds.
• If the torque of the wheel bolts is too low, they could loosen whilst the vehicle is in motion. Risk of accident! If the tightening torque is too high, the wheel bolts and threads could be damaged.

Note
We recommend that you ask your Authorised Service Centre for information about appropriate wheel, tyre and snow chain size.
Chevrolet Sonic. Auxiliary Devices
The optional AUX input allows portable devices to connect to the vehicle using
the 3.5 mm(1/8 in) input jack. The AUX input jack, if equipped, is in the storage
area to the right of the infotainme ...
Chevrolet Sonic. Lane Departure Warning (LDW) Light
This light comes on briefly while starting the vehicle. If it does not, have
the vehicle serviced by your dealer. If the system is working normally, the light
then turns off.
This light comes o ...
Chevrolet Sonic. Connection Settings
Select and the following may display:
Bluetooth Settings
Change Ringtone
Ringtone Volume
Bluetooth Settings
Select this feature to:
Connect, disconnect, or delete a device
Change or ...