Diagnostic Aids
The rear window defogger indicator will still function when the rear defogger switch is pressed, but if the Remote Start Enable ambient temperature is greater than 5°C (40°F) may cause the rear window defogger grid not to function:
The rear window defogger indicator will still function when the rear defogger switch is pressed, but if the Remote Start Enable ambient temperature is greater than 5°C (40°F) may cause the rear window defogger grid not to function: