brake sensor BUICK PARK AVENUE 2003 Owner's Manual

If the URPA system is not functioning properly, the
display will ¯ash red, indicating that there is a problem.
The light will also ¯ash red when you are driving if a
trailer is attached to your vehicle, or if you have a bicycle
or an object hanging out of your trunk. The light will
continue to ¯ash until the trailer or the object is removed
and your vehicle is driven forward at at least 15 mph
(25 km/h). It may also ¯ash red if the ultrasonic sensors
are not kept clean. For cleaning instructions, see
Cleaning the Outside of Your Vehicle on page 5-82.
So be sure to keep your rear bumper free of mud, dirt,
snow, ice and slush or the system may not work
properly. If after cleaning the rear bumper and then
driving at at least 15 mph (25 km/h), the display
continues to ¯ash red, see your dealer. It may also ¯ash
red if your vehicle is moving in REVERSE (R) at a
speed greater than 3 mph (5 km/h). Other conditions
that may affect system performance include things like,
the vibrations from a jackhammer or the compression
of airbrakes on a very large truck.
As always, drivers should use care when backing up a
vehicle. Always look behind you, being sure to check
for other vehicles, obstructions and blind spots.
Accessory Power Outlets
The accessory power outlets can be used to plug in
electrical equipment such as a cellular telephone or
CB radio.Your vehicle has two power outlets located in the rear
storage area of the front center console. See
Center
Console Storage Area on page 2-44for more
information on location.
Your vehicle may have a small cap that must be pulled
down to access the accessory power outlet. If it
does, when not using the outlet be sure to cover it with
the protective cap.
The accessory power outlets will only operate while the
ignition key is in RUN and for 10 minutes after turning
the ignition off. If you would like to operate an accessory
for an extended period of time, contact your dealer for
more information.
Notice:When using an accessory power outlet,
maximum electrical load must not exceed 15 amps.
Always turn off any electrical equipment when
not in use. Leaving electrical equipment on for
extended periods will drain your battery.
Certain electrical accessories may not be compatible to
the accessory power outlet and could result in blown
vehicle or adapter fuses. If you experience a problem
see your dealer for additional information on accessory
power outlets.
Notice:Adding some electrical equipment to your
vehicle can damage it or keep other things from
working as they should. This wouldn't be covered by
your warranty. Check with your dealer before
adding electrical equipment, and never use anything
that exceeds the amperage rating.
3-21

Main Instrument Panel Fuse Block
Fuses Usage
SBM Interior Lamps
PDM PDM Module
A/C HVAC Motor, HVAC Mix Motors
Fuses Usage
IGN SENAuto Dimming Mirror, Driver HTS
Seat, Rear Defog Relay, MEM
Module, Cool LVL Sensor, Pass
Heated Seat
ELCHVAC Flat Pk Mtrs, Electronic Level
Control Sensor, Electronic Level
Control Sensor (R Bec)
ABS Anti-Lock Brake System Module
HVACHVAC Main Con Head,
HVAC Programmer, Instrument
Panel Cluster
CR CONTStepper Motor Cruise, Cruise
Switch
HUDHead-Up Display Switch, Head-Up
Display
CSTR/SBMHVAC Programmer, Instrument
Panel Cluster, SBM (275 to LCM)
(1135 to BTSI SL)
LP PK LUnderhood Lamp, Left
Park/Sidemarker, Left Park/Turn
Lamp, SBM, Left Tail Signal Lamp,
Left Tail/Stoplamp, Left Rear
Sidemarker
5-88