Air recirculation
Push the air recirculation button 
to recirculate
interior air inside the vehicle. The indicator
light on the switch will come on.
The air recirculation button will not be activated
when the air conditioner is in DEF or
mode.
See also:
Troubleshooting guide
The system should respond correctly to all voice
commands without difficulty. If problems are encountered,
follow the solutions given in this guide
for the appropriate error.
Where the solution ...
If your vehicle is stolen
If your vehicle is stolen, you should change the
codes of any non-rolling code device that has
been programmed into HomeLink. Consult the
Owners Manual of each device or call the manufacturer
...
Tire pressure monitoring system (TPMS)
Each tire, including the spare (if provided),
should be checked monthly when cold and inflated
to the inflation pressure recommended by
the vehicle manufacturer on the vehicle placard
or tire ...