Chevrolet Tahoe 2015 Owner's Manual page 45

2-10 Keys, Doors, and Windows
If equipped with Keyless Access,
this feature will lock the vehicle
several seconds after all doors are
closed, if the vehicle is off and at
least one RKE transmitter has been
removed from the interior, or none
remain in the interior.
Temporary Disable Passive
Locking Feature
Temporarily disable the passive
locking by pressing and holding
on the interior door switch with a
door open for at least four seconds,
or until three chimes are heard.
Passive locking will then remain
disabled until on the interior door
is pressed, or until the vehicle is
turned on.
To customize the doors to
automatically lock when exiting the
vehicle, see Remote Lock, Unlock,
Start under Vehicle Personalization
on page 5-47.
Keyless Liftgate Opening
Press the touch pad on the
underside of the liftgate handle to
open the liftgate when all doors are
unlocked, or when all doors are
locked and the transmitter is within
1 m (3 ft).
Keyless Liftglass Opening
Press the exterior liftglass button to
open the liftglass when all doors are
unlocked, or when all doors are
locked and the transmitter is within
1 m (3 ft).
See Liftgate on page 2-17.
Keyed Access
To access a vehicle with a dead
transmitter battery, see Door Locks
on page 2-15.
Programming Transmitters to
the Vehicle
Only RKE transmitters programmed
to the vehicle will work. If a
transmitter is lost or stolen, a
replacement can be purchased and
programmed through your dealer.
The vehicle can be reprogrammed
so that lost or stolen transmitters no
longer work. Each vehicle can have
up to eight transmitters matched
to it.
Programming with a Recognized
Transmitter (Keyless Access
Vehicles Only)
A new transmitter can be
programmed to the vehicle when
there is one recognized transmitter.
To program, the vehicle must be off
and all transmitters, both currently
recognized and new, must be
with you.
1. Remove the key from the
recognized transmitter.
2. Place the recognized
transmitter(s) in the cupholder or
passenger seat.