2007 BUICK LUCERNE engine

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Page 194 of 496

BUICK LUCERNE 2007  Owners Manual Warning Lights, Gages, and
Indicators
This part describes the warning lights and gages
that may be on your vehicle. The pictures will
help you locate them.
Warning lights and gages can signal that som

Page 196 of 496

BUICK LUCERNE 2007  Owners Manual Speedometer and Odometer
Your speedometer lets you see your speed in both
miles per hour (mph) and kilometers per hour
(km/h). Your odometer shows how far your vehicle
has been driven, in either miles

Page 202 of 496

BUICK LUCERNE 2007  Owners Manual Anti-Lock Brake System
Warning Light
With the anti-lock brake
system, the light(s) will
come on when your
engine is started and
may stay on for
several seconds.
That’s normal.
If the light stays on,

Page 203 of 496

BUICK LUCERNE 2007  Owners Manual If the traction control system is manually turned
off, this light will come on and the TRACTION
CONTROL OFF message will appear on the DIC.
When the system is active, the light will �ash
while the sys

Page 204 of 496

BUICK LUCERNE 2007  Owners Manual Engine Coolant Temperature
Warning Light
The engine coolant
temperature warning
light will come on
when the engine
has overheated.
If this happens you should pull over and turn off
the engine as soon

Page 206 of 496

BUICK LUCERNE 2007  Owners Manual Malfunction Indicator Lamp
Check Engine Light
Your vehicle has a
computer which
monitors operation
of the fuel, ignition,
and emission control
systems.
This system is called OBD II (On-Board
Diagnosti

Page 207 of 496

BUICK LUCERNE 2007  Owners Manual This light should come on, as a check to show you it
is working, when the ignition is on and the engine is
not running. If the light does not come on, have it
repaired. This light will also come on du

Page 208 of 496

BUICK LUCERNE 2007  Owners Manual Did you just drive through a deep puddle of
water?
If so, your electrical system may be wet. The
condition will usually be corrected when the
electrical system dries out. A few driving trips
should tu