Page 48 of 496

Black plate (16,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
2-16 Keys, Doors, and Windows
From the inside, use the power door
lock switch (C). SeePower Door
Locks on page 2‑16.
To open a door from the inside,
push the door latch button (B).
A tone will sound when the button is
pushed.
If the vehicle has lost battery power,
the driver door can be opened
manually.
.From inside the vehicle, pull the
manual door release handle.
.From outside the vehicle, use
the key to unlock the trunk.
Then, pull the door release tab,
located under the package shelf
at the top of the trunk, to unlock
and unlatch the driver door.
Central Door Unlocking
System
The vehicle has a central door
unlocking feature. When unlocking
the driver door, the other doors can
be unlocked by holding the key in the turned position for a few
seconds or by quickly turning the
key twice in the lock cylinder.
Power Door Locks
The switches are located on the
front doors.
K(Unlock):
Press to unlock the
doors.
Q(Lock): Remove the key from
the ignition and press to lock the
doors.
Page 51 of 496

Black plate (19,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Keys, Doors, and Windows 2-19
WARNING (Continued)
.Adjust the Climate Control
system to a setting that
brings in only outside air and
set the fan speed to the
highest setting. See“Climate
Control Systems” in the
Index.
.If the vehicle is equipped with
a power liftgate, disable the
power liftgate function.
For more information about
carbon monoxide, see Engine
Exhaust on page 9‑26.
Trunk Lock Release
The remote trunk release button is
on the driver door, inside the
storage compartment under the
armrest.
Vehicles with an automatic
transmission, the shift lever must be
in P (Park) or N (Neutral). Vehicles
with a manual transmission, the shift
lever must be in Neutral, and the
parking brake set.
The trunk may be opened by
pressing the remote trunk release
button on the driver door, or
Von the Remote Keyless Entry (RKE)
transmitter, or the trunk release
button located on the rear of the
trunk above the license plate.
Vehicles with the Keyless Access
System, if the vehicle is locked, the
keyless access transmitter must be
within 1 m (3 ft) of the trunk for it to
be recognized, then the trunk can
be opened by the trunk release
button located above the license
plate.
If the vehicle is ever without power,
the trunk area can still be accessed.
On vehicles with a rear seat
pass-through door:
1. Fold the rear armrest down and
open the pass-through door. See
“Rear-Seat Pass Through”
following for more information.
2. Reach upward through the opening to locate the emergency
trunk release handle. See
“Emergency Trunk Release
Handle” following for more
information.
Page 52 of 496

Black plate (20,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
2-20 Keys, Doors, and Windows
3. Pull forward on the trunk releasehandle to open the trunk lid.
On vehicles with a split folding
rear seat:
1. Fold down the rear seatback. See Rear Seats on page 3‑11
for more information.
2. Reach upward through the opening to locate the trunk
release handle.
3. Pull forward on the trunk release handle to open the trunk lid.
Close the trunk by pulling on the
handle. Do not use the handle as a
tie-down.
Rear-Seat Pass Through
If the vehicle has the rear-seat pass
through door, the trunk can be
accessed through the rear seat.
This is useful when transporting
long items.
To open the door, pull down the rear
seat armrest. Then pull the lever all
the way down to release the door. To close the door, push it up and
back into place. Then try to open
the door without pulling up on the
lever to make sure it is locked into
place.
Emergency Trunk Release
Handle
Notice:
Do not use the
emergency trunk release handle
as a tie-down or anchor point
when securing items in the trunk
as it could damage the handle.
The emergency trunk release
handle is only intended to aid a person trapped in a latched trunk,
enabling them to open the trunk
from the inside.
There is a glow-in-the-dark
emergency trunk release handle
located on the back wall of the
trunk. This handle will glow following
exposure to light. Pull the release
handle toward the front of the
vehicle to open the trunk from the
inside.
Liftgate
Power Liftgate Operation
{WARNING
Exhaust gases can enter the
vehicle if it is driven with the
liftgate or trunk/hatch open,
or with any objects that pass
through the seal between the
body and the trunk/hatch or
liftgate. Engine exhaust contains
carbon monoxide (CO) which
(Continued)
Page 367 of 496
Black plate (55,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Vehicle Care 10-55
RelaysUsage
5 Stop Lamps
(Export Only)
6 Door Lock
7 Door Unlock Relays
Usage
8 Fuel Door Unlock
(Export Only)
9 Right Position Lamp
(Export Only)
10 Console/Auxiliary
Power Outlet Relays
Usage
11 Sedan Trunk
Release/Coupe
Rear Fog
(Export Only)
12 Side Marker Lamps
13 Left Position Lamps
Mini‐Fuses Usage 14 Right Position Lamp
15 Left Position Lamp
16 Door Lock
17 Console/Auxiliary
Power Outlet
18 Rear Fog/Export
Body Control
Module
(Export Only)
19 Trunk Release
20 Easy Entry Seats
(Coupe Only)
21 Sunroof
Page 369 of 496
Black plate (57,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Vehicle Care 10-57
RelaysUsage
5 Stop Lamps
(Export Only)
6 Door Lock
7 Door Unlock Relays
Usage
8 Fuel Door Unlock
(Export Only)
9 Right Position Lamp
(Export Only)
10 Console/Auxiliary
Power Outlet Relays
Usage
11 Sedan Trunk
Release/Coupe
Rear Fog
(Export Only)
12 Side Marker Lamps
13 Left Position Lamps
Mini‐Fuses Usage 14 Right Position Lamp
15 Left Position Lamp
16 Door Lock
17 Console/Auxiliary
Power Outlet
18 Rear Fog/Export
Body Control
Module
(Export Only)
19 Trunk Release
20 Easy Entry Seats
(Coupe Only)
21 Fuel Pump