Acura MDX 2022 Owner's Manual page 132

uuLocking and Unlocking the DoorsuKey
■
Built-in Key
The built-in key can be used to lock/unlock the
Release Button
doors when the keyless access remote battery
becomes weak and the power door lock/
unlock operation is disabled.
To remove the built-in key, pull out the key
while pressing the release button. To reinstall
the built-in key, push the built-in key into the
Built-in Key
keyless access remote until it clicks.
Continued 131