United States 89V122000
General Motors, LLC
The problem
THE ELECTRONIC AIR CONDITIONING CONTROL MAY NOT FUNCTION WHEN STARTING CAR THAT HAS BEEN PARKED FOR A FEW HOURS WITH IGNITION OFF.
Risk
WINDSHIELD MAY NOT DEFROST AND CAR WOULD NOT CONFORMWITH FMVSS 103.
What owners should do
REPLACE ELECTRONIC COMFORT CONTROL ASSEMBLY.
Units 5459