2002 CADILLAC ESCALADE EXT tailgate

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If the URPA Display Flashes Red
If the URPA system is not functioning properly, the
display will flash red, indicating that there is a problem.
The light will also flash red while driving if any of the
following conditions exist:

A trailer or trailer
-hitch ball mount is attached to
your vehicle.

A bicycle or object is on the back of, or hanging out
the cargo area.

If the tailgate is lowered.

If your vehicle is moving in REVERSE (R) at a
speed greater than 3 mph (5 km/h).
The light will continue to flash until the trailer or the
object is removed or the tailgate raised and your vehicle
is driven forward at least 15 mph (25 km/h).It may also flash red if the ultrasonic sensors are not
kept clean.
So be sure to keep your rear bumper free of mud, dirt,
snow, ice and slush or materials such as paint or the
system may not work properly. If after cleaning the rear
bumper and driving forward at least 15 mph (25 km/h),
the display continues to flash red, see your dealer. For
cleaning instructions, see ªCleaning Your Vehicleº in
the Index.
Other conditions that may affect system performance
include things like the vibrations from a jackhammer or
the compression of air brakes 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.

7-18
Weatherstrip Lubrication
Silicone grease on weatherstrips will make them last longer,
seal better, and not stick or squeak. Apply silicone grease
with a clean cloth. During very cold, damp weather more
frequent application may be required. See ªRecommended
Fluids and Lubricantsº in the Index.
Automatic Transmission Check
Check the transmission fluid level; add if needed.
See ªAutomatic Transmission Fluidº in the Index.
A fluid loss may indicate a problem. Check the system
and repair if needed.At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in Part D.
Body Lubrication Service
Lubricate all hood latch assembly, secondary latch,
pivots, spring anchor, release pawl, rear compartment
hinges, outer tailgate handle pivot points, latch bolt, fuel
door hinge, and folding seat hardware. Part D tells you
what to use. More frequent lubrication may be required
when exposed to a corrosive environment.

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USAGEFLUID/LUBRICANT
Front and
Rear AxleSAE 75W-90 Synthetic Axle
Lubricant (GM Part No. 12378261)
or equivalent meeting GM
Specification 9986115.
Transfer CaseDEXRON
-III Automatic
Transmission Fluid.
Front Axle
Propshaft SplineSpline Lubricant, Special Lubricant
(GM Part No. 12345879) or
lubricant meeting requirements
of GM 9985830.
Hood HingesMulti-Purpose Lubricant,
Superlube
(GM Part
No. 12346241 or equivalent).
USAGEFLUID/LUBRICANT
Outer Tailgate
Handle Pivot
PointsMulti-Purpose Lubricant,
Superlube
(GM Part
No. 12346241 or equivalent).
Weatherstrip
ConditioningDielectric Silicone Grease
(GM Part No. 12345579
or equivalent).
Weatherstrip
SqueaksSynthetic Grease with Teflon,
Superlube
(GM Part
No. 12371287 or equivalent).