Acura 3.5 RL Manual page 1436

12. Reconnect the battery positive cable, then the nega-
tive cable.
13. After installing the seat belt, confirm proper system
operation: Turn the ignition switch ON (II); the SRS
indicator light should come on for about 6 seconds
and then go off.
14. Enter the anti-theft code for the radio, then enter the
customer's radio station presets.