Change Engine Oil Light
Your vehicle may
have a change
engine oil light.
When this light comes on it means that an oil
change and other maintenance procedures
are required for your vehicle.
See
Scheduled Maintenance on page 517
and
Engine Oil on page 398
for more information.
Once the engine oil has been changed, the change
engine oil light must be reset. Until it is reset,
the light will stay on when the engine is on.
Security Light
This light will come on
briefly when you turn
the key toward START.
The light will stay on until the engine starts. If the
light flashes, the Passlock
®
system has entered
a tamper mode. If the vehicle fails to start,
see
Passlock
®
on page 111
.
If the light comes on continuously while driving
and stays on, there may be a problem with
the Passlock
®
system. Your vehicle will not be
protected by Passlock
®
, and you should see
your dealer.
Also, see
Content Theft-Deterrent on page 110
for
additional information regarding the security light.
212
Summary of Contents for 2007 TrailBlazer
Page 6: ...These are some examples of symbols that may be found on the vehicle 6 ...
Page 92: ... NOTES 92 ...
Page 167: ... NOTES 167 ...
Page 168: ...Instrument Panel Overview 168 ...
Page 298: ... NOTES 298 ...
Page 378: ... NOTES 378 ...
Page 394: ...When you open the hood on the 5 3L V8 engine here is what you will see 394 ...
Page 396: ...When you open the hood on the 6 0L V8 TrailBlazer SS engine here is what you will see 396 ...
Page 512: ... NOTES 512 ...
Page 531: ...Engine Drive Belt Routing 4 2L V6 Engine 5 3L V8 and 6 0L V8 Engines 531 ...