Page 86 of 507

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
Seats and Restraints 85
Child Restraints
Older Children
Older children who have
outgrown booster seats
should wear the vehicle’s seat
belts. Refer to How to Wear
Seat Belts Properly063.
The manufacturer instructions
that come with the booster
seat state the weight and
height limitations for that
booster. Use a booster seat
with a lap-shoulder belt until
the child passes the fit test
below:
.Sit all the way back on the
seat. Do the knees bend at
the seat edge? If yes,
continue. If no, return to the
booster seat.
.Buckle the lap-shoulder belt.
Does the shoulder belt rest
on the shoulder? If yes,
continue. If no, try using the
rear seat belt comfort guide,
if available. See “Rear Seat
Belt Comfort Guides” under
Lap-Shoulder Belt 066. If a
comfort guide is not
available, or if the shoulder
belt still does not rest on the
shoulder, then return to the
booster seat.
.Does the lap belt fit low and
snug on the hips, touching
the thighs? If yes, continue.
If no, return to the
booster seat.
.Can proper seat belt fit be
maintained for the length of
the trip? If yes, continue.
If no, return to the
booster seat. Q: What is the proper way to
wear seat belts?
A: An older child should wear a
lap-shoulder belt and get
the additional restraint a
shoulder belt can provide.
The shoulder belt should
not cross the face or neck.
The lap belt should fit
snugly below the hips, just
touching the top of the
thighs. This applies belt
force to the child's pelvic
bones in a crash. It should
never be worn over the
abdomen, which could cause
severe or even fatal internal
injuries in a crash.
Also see “Rear Seat Belt
Comfort Guides” under
Lap-Shoulder Belt 066.
According to accident
statistics, children are safer
when properly restrained in a
rear seating position.
In a crash, children who are
not buckled up can strike
other people who are buckled
up, or can be thrown out of
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Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
100 Seats and Restraints
2.1. Find the lower anchorsfor the desired seating
position.
2.2. To access the lower anchors in the second
row, it may help to
recline the seatback.
Third row seatbacks
must be upright before
placing the child
restraint on the seat.
2.3.Put the child restraint on the seat.
2.4.Attach and tighten the lower attachments on
the child restraint to
the lower anchors.
If necessary, adjust the
angle of the second
row seatback to
achieve a tight
installation. Make sure
the second row bench
seatbacks are aligned
at the same angle.
3. If the child restraint manufacturer recommends
that the top tether be
attached, adjust the top tether to its full length and
attach it to the anchor.
Refer to the child restraint
instructions and the
following steps:
3.1. Find the top tether
anchor.
3.2.Route, attach, and tighten the top tether
according to your child
restraint instructions
and the following
instructions:
If the position you are
using does not have a
head restraint and you
are using a single
tether, route the tether
over the seatback.
If the position you are
using does not have a
head restraint and you
are using a dual tether,
route the tether over
the seatback.
If the position you are
using has an adjustable
headrest or head
restraint, adjust it
accordingly to allow
Page 263 of 507

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
262 Driving and Operating
4. Plug the heater cord intothe connector in the front
fascia.
5. Plug it into a normal, grounded 110-volt AC
outlet.
{Warning
Improper use of the heater
cord or an extension cord
can damage the cord and
may result in overheating
and fire.
.Plug the cord into a
three-prong electrical
utility receptacle that is
protected by a ground
fault detection function.
An ungrounded outlet
could cause an electric
shock.
.Use a weatherproof,
heavy-duty, 15 amp-rated
extension cord if needed.
Failure to use the
recommended extension
cord in good operating
condition, or using a
damaged heater or
extension cord, could
make it overheat and
(Continued)
Warning (Continued)
cause a fire, property
damage, electric shock,
and injury.
.Do not operate the vehicle
with the heater cord
permanently attached to
the vehicle. Possible
heater cord and
thermostat damage could
occur.
.While in use, do not let the
heater cord touch vehicle
parts or sharp edges.
.Before starting the
vehicle, unplug the cord.
Keep the cord away from
any moving parts.
6. Before starting the engine, be sure to unplug and
store the cord.
7. Install the engine heater connector cover.
The length of time the heater
should remain plugged in
depends on several factors.
Page 387 of 507

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
386 Vehicle Care
Warning (Continued)
See Jump Starting - North
America0434 for tips on
working around a battery
without getting hurt.
Infrequent Usage: Remove the
black, negative (−) cable from
the battery to keep the
battery from running down.
Extended Storage: Remove
the black, negative (−) cable
from the battery or use a
battery trickle charger.
Park Brake and
P (Park) Mechanism
Check
{Warning
When you are doing this
check, the vehicle could
begin to move. You or
others could be injured and
property could be damaged.
Make sure there is room in (Continued)
Warning (Continued)
front of the vehicle in case it
begins to roll. Be ready to
apply the regular brake at
once should the vehicle
begin to move.
Park on a fairly steep hill, with
the vehicle facing downhill.
Keeping your foot on the
regular brake, set the parking
brake.
.To check the parking brake's
holding ability: With the
engine running and the
transmission in N (Neutral),
slowly remove foot pressure
from the regular brake pedal.
Do this until the vehicle is
held by the parking
brake only.
.To check the P (Park)
mechanism's holding ability:
With the engine running,
shift to P (Park). Then
release the parking brake
followed by the regular
brake. Contact your dealer if service
is required.
Wiper Blade
Replacement
Windshield wiper blades
should be inspected for wear
or cracking.
It is a good idea to clean or
replace the wiper blade
assembly on a regular basis or
when worn. For proper
windshield wiper blade length
and type, see Maintenance
Replacement Parts
0459.
Caution
Allowing the wiper arm to
touch the windshield when
no wiper blade is installed
could damage the
windshield. Any damage that
occurs would not be
covered by the vehicle
warranty. Do not allow the
wiper arm to touch the
windshield.