1994 Buick Roadmaster Owner's Manual - Page 127

NOTICE: If you keep driving your vehicle with this light on, after a while the emission controls won't work as well, your fuel economy won't be as good and your engine may not run as smoothly. This could lead to costly repairs covered by your not warranty. If the light stays on, you need service, and you should take your Buick to the dealer once. To save your at battery until you get there, turn all accessories. and off "OFF." set your air system to Gate Ajar Light Your wagon hasa Gate Ajar warning light. It should come on when the tailgate is opened as a door. It will stay on until the tailgate has been fully closed. It does not come on when the tailgate has been opened asa gate. 66Battery99 Light When you turn the key to "Run," this light will come on briefly, to show that your alternator and battery charging systemsare working. VOLTS GATE AJAR L