Instruments; Instrument Cluster; Trip Odometer - Vauxhall Astra Owner's Manual

90 Instruments and controls
Warning lights, gauges
and indicators

Instrument cluster

In some versions, the needles of the
instruments briefly rotate to the end
position when the ignition is switched
on.
Speedometer
Indicates vehicle speed.
Odometer
The bottom line displays the recorded
distance.

Trip odometer

The top line displays the counted
miles since the last reset.
To reset, hold the reset knob
depressed for a few seconds with the
ignition on.
Tachometer
Displays the engine speed.
Drive in a low engine speed range for
each gear as much as possible.
Caution
If the needle is in the red warning
zone, the maximum permitted
engine speed is exceeded. Engine
at risk.