Acura 2010 TL Owner's Manual page 139

Headlights
The lights will turn on again when
you unlock or open the driver's door.
If you unlock the door, but do not
open it within 15 seconds, the lights
will go off. With the driver's door
open, you will hear a lights on
reminder beeper.
: Models equipped with the
keyless access system have an
engine start/stop button instead
of an ignition switch. VEHICLE
OFF (LOCK) Mode is the
equivalent of LOCK (0). For
more information, see pages
178 and 181 .
136
Daytime Running Lights
With the headlight switch off or in
the position, the high beam
headlights and the high beam
indicator come on with reduced
brightness when you turn the
ignition switch to the ON (II)
position and release the parking
brake. They remain on until you turn
the ignition switch off, even if you
set the parking brake.
The headlights revert to normal
operation when you turn them on
with the switch.
: Models equipped with the
keyless access system have an
engine start/stop button instead
of an ignition switch. ON Mode
is the equivalent of ON (II). For
more information, see pages
178 and 181 .
2010 TL
If you see a ''CHECK DRL
SYSTEM'' message on the multi-
information display, there is a
problem with the daytime running
light system. Take your vehicle to a
dealer to have it checked.