The wheel bolts must be tightened to 140 Nm. Overtightening or loose tightening may damage the nuts and the bolts.
Only use rims that are tested and approved by Volvo and which are Volvo genuine accessories. Check the torque with a torque wrench.
Do not use lubricant on the threads of the wheel bolts.
Locking wheel bolts*
Locking wheel bolts* can be used on both aluminium and steel rims. Under the cargo area floor there is space for the sleeve for the lockable wheel bolts.