For 1990-2009 cars

# HARD TO READ DISPLAY IN COLD WEATHER/W (DIS) OPTION DK4

#### CONDITION:

----------- THE CHARACTERS ON THE DRIVER INFORMATION SYSTEM (DIS) OPTION DK4 MAY BE HARD TO READ IN VERY COLD WEATHER. THE CHARACTERS MAY HAVE ONLY PART OF THE SCRIPT VISIBLE, OR MAY LOOK LIKE FOREIGN CHARACTERS. THIS CONDITIONS WILL GRADUALLY CLEAR UP AS THE VEHICLE WARMS UP TO NORMAL TEMPERATURE.

#### CAUSE:

-------- THE DISPLAY MATERIAL MAY PARTIALLY FREEZE IN VERY COLD WEATHER, AND MAY NOT BE VISIBLE UNTIL THE INTERIOR UNTHAWS THE DIGITS IN THE DISPLAY.

#### CORRECTION:

-------------- THIS CONDITION WAS CORRECTED IN PRODUCTION IN MID-FEBRUARY OF 1989. ALL PARTS IN SERVICE STOCK HAVE BEEN REPLACED WITH NEW PARTS. IF A CUSTOMER COMMENTS THAT THEIR VEHICLE HAS THIS CONDITION, THE DISPLAY SHOULD BE REPLACED.

#### WARRANTY INFORMATION:

USE LABOR OPERATION # N4172 WITH APPLICABLE TIME.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.

COPYRIGHT 1989 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.

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