Service Only Mode
This power mode is available for service and diagnostics, and to verify the proper operation of the malfunction indicator lamp as may be required for emission inspection purposes. With the vehicle off, and the brake pedal not applied, pressing and holding the button for more than five seconds will place the vehicle in Service Only Mode. The instruments and audio systems will operate as they do in ON/RUN, but the vehicle will not be able to be driven. The engine will not start in Service Only Mode. Push the button again to turn the vehicle off.
See also:
Starting the Vehicle with a Low Transmitter Battery
If the transmitter battery is weak, the DIC may display NO REMOTE DETECTED when
you try to start the vehicle. The REPLACE BATTERY IN REMOTE KEY message may also
be displayed at this time.
To star ...
Technology and notable features
Buick's first truck in its lineup since 1923, the Rendezvous was billed as a
combination of the best attributes of a minivan (large cargo capacity, seating
for up to seven), a luxury automobile (r ...
Erasing Universal Home RemoteButtons
You should erase the programmed buttons when
you sell the vehicle or terminate your lease.
To erase either rolling code or fixed code on the
Universal Home Remote device, do the following:
1. ...