2010 Acura RL Owner's Manual - Page 17

Protecting Adults and Teens Locking the doors reduces the chance of someone being thrown out of the vehicle during a crash, and it helps prevent passengers from accidentally opening a door and falling out. Locking the doors also helps prevent an outsider from unexpectedly opening a door when you come to a stop. When the trunk is not tightly closed, the ''TRUNK OPEN'' indicator will come on. When one or more doors and the trunk lid are not tightly closed, the corresponding indicator for each condition and the ''DOOR & TRUNK OPEN'' indicator will come on. See page 153 for how to lock the doors. 14 2010 RL