I need to remove A Pilar trim & front headliner to install cab lights & wiring.

BEFORE YOU DO ANYTHING,DO NOTHING!!!!UNTILL YOU GET A VERY GOOD ANSWER ON THIS.YOU DO NOT WANT AIRBAGS TO DEPLOY!!I DO KNOW YOU HAVE TO UNHOOK THE BATTERY,NEG. FIRST,THEN POS. LAST.MOST AIRBAGS IF NOT ALL HAVE A BACK-UP IN THEM,NOT SURE ABOUT YOURS,BUT SAFETY FIRST.MINE SAID WAIT 10 MINUTES,BEFORE WORKING IN AIRBAG AREA,I WAITED 2 HOURS.RESEARCH THIS,BEFORE DOING ANYTHING,PLEASE.