Riviera V6-231 3.8L VIN L SFI (1991)
Washer fluid level sensor (All cars)
128
Universal theft deterrent* (option code UA6
64
Anti-lock brakes (option code JL9)
32
Oil level sensor (All cars)
4
*NOTE: Universal theft deterrent listed in the table above is not the passkey theft deterrent system standard on all 1990 Riviera/Reattas.
The display will show what option number is currently in the vehicle upon entry. To change the option content number press the Warmer or Cooler
switches until the correct number, corresponding to vehicle equipped options, appears. When the correct number appears in the odometer, press and hold
the "HEATER" and "DEFROST" switches simultaneously for 3.0 seconds. This will permanently change the EEPROM program to the number (options)
in the odometer.
