Acura 2009 RL - Manual (Page 180)

As required by the FCC:
This device complies with Part 15 of the
FCC rules. Operation is subject to the
following two conditions: (1) This device
may not cause harmful interference, and
(2) this device must accept any
interference received, including
interference that may cause undesired
operation.
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s
authority to operate the equipment.
This device complies with Industry
Canada Standard RSS-210.
Operation is subject to the following two
conditions: (1) this device may not cause
interference, and (2) this device must
accept any interference that may cause
undesired operation of the device.
Replace the batteries if necessary.
Battery type: CR2025
Remove the built-in key.
Remove the upper half by carefully
prying on the edge with a coin.
Replace the old batteries with new
batteries. Place the batteries so the
side is facing up. Snap the two
halves of the remote case back
together.
An improperly disposed of battery
can hurt the environment.
Always confirm local regulations for
battery disposal.
Replacing the Remote Battery
Keyless Access System
174