Vauxhall VECTRA Owner's Manual page 245

240 Self-help, vehicle care
Alloy wheels 3: Disengage the wheel bolt
caps with a screwdriv er and remove.
Protect the wheel by inserting a soft c loth
between the screwdriver and alloy
wheel.
2. Turn wheel bolts half a turn using the
wheel bolt wrench 3, p ushing the
wrench 3 on as far as possible.
3. There a re plastic retainers at the front
and rea r of the vehic le underbody for
positioning the jack. The loca tion of each
retainer is indicated by a ma rk on the
bottom ed ge of the vehicle.