See also:

XMTM satellite radio (U.S.A. only)
XMTM is a continental U.S. based satellite radio service, including music, news, sports, talk and children’s programming. XMTM provides digital quality audio and text information, including son ...

ON
This is the normal operating position after the engine is started. ...

Air conditioner compressor shut-off when engine is heavily loaded
To improve acceleration and gas mileage, the air conditioner compressor is designed to temporarily shut off during air conditioner operation whenever the accelerator is fully depressed such as dur ...