Vauxhall VECTRA Owner's Manual page 204

Cont rol indica tor Z for exhaust
Lights up when ignition is switched on a nd
rem ains illuminated during starting. Goes
out shortly a fter engine starts.
An illumina ting indica tor with the engine
running is an indication of a fault in the
emission control system. The permitted
emission values may be exceeded. Contact
a w orkshop imm ediately. We recomm end
that you consult a Va ux ha ll Authorised
Repairer.
202
Flashing with the engine running indicates
a fault that may damage the catalytic
conv erter. You can continue to drive
without causing damage by slowing down
until the fla shing stop s and the control
indica tor is stead y. C onsult a workshop
immed iately. We recommend tha t you
consult a Vauxhall Authorised Repairer.
Control i nd icator A for engine
elect ronics
(w ithin tachometer display dial)
If it lights up when the engine is running,
there is a fa ult in engine or transmission
electronics. The electronic system switches
to an emergency running programme. Fuel
consumption may be increased a nd the
driveab ility of the vehicle may be impaired.
In some cases the fault can be eliminated
by sw itc hing the engine off and back on
aga in. If the c ontrol indicator lights up
aga in when the engine is running, consult a
workshop to have the cause of the fault
remedied. We recom mend a Va ux ha ll
Authorised Repa irer.
If it lights up briefly and then goes out
aga in this is of no significance.
Flashing with the ignition switched on
indicates a fault in the immobiliser system.
The engine c annot be started – see
pag e 53.