Opel Automobile Owner's Manual page 185

Service operations
Undo wheel fastening (take care if tyre pressure monitoring system is
present) and tighten to torque: 110 Nm.
The wheel bolt taper should be greased or oiled lightly during assembly.
Check tyre condition. Check/correct tyre pressure (including spare
wheel)
With tyre repair kit - check completeness and expiry date of kit.
Annual service if annual mileage exceeds 20.000 km / 12,000 mls.
+
Visually inspect first-aid kit, (presence in designated stowage
compartment, completeness and expiry date), lashing eyes and warning
triangle
Check/correct headlight adjustment (including auxiliary headlamps)
+o Grease door hinges, door stop, lock cylinder, striker plate, bonnet lock,
tailgate hinges
OPC: Perform functional check of central locking system, clean and
grease door lock from outside
Test drive, final inspection (check steering wheel lock and ignition switch,
instruments and indicator lights, entire brake system, steering, air
conditioning, engine, body and running gear), reset service interval
display with TECH 2
by year
1)
km (x 1000)
1)
miles (x 1000) 1)
Service and maintenance
1 2 3
15 30 45
10 20 30
X
Every 2 years
X
X
X X X
X X X
185
4 5
60 75
40 50
X
X
X
X X
X X