2018 GMC ACADIA fold seats

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349114) - 2018 - crc - 9/21/17
Seats and Restraints 69
seatback to make sure it is locked.
Push on the head restraint to return
it to the upright, locked position.
The second row seatbacks can also
be folded forward by pulling the
levers on the driver side of the rear
cargo area. The top lever folds the
driver side seatback and the bottom
lever folds the passenger side
seatback.
Heated Rear Seats
{Warning
If temperature change or pain to
the skin cannot be felt, the seat
heater may cause burns. See the
Warning underHeated and
Ventilated Front Seats 064.
If equipped, the buttons are on the
rear of the center console.
With the ignition on, press
MorL
to heat the left or right outboard seat
cushion. On vehicles without rear climate controls, an indicator light
on the button will turn on when the
heated seat is on. On vehicles with
rear climate controls, an indicator on
the climate control display appears
when this feature is on.
On vehicles without rear climate
controls but equipped with heated
rear seats, press the button again to
turn this feature off. The light on the
button will turn off. On vehicles with
rear climate controls, this feature
turns on at the highest setting. With
each press of the button, the heated
seat changes to the next lower
setting, and then the off setting.
Three lights indicate the highest
setting, and one light indicates the
lowest. If the heated seats are on
high, the level may automatically be
lowered after approximately
30 minutes.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349114) - 2018 - crc - 9/21/17
70 Seats and Restraints
Third Row Seats
{Warning
Using the third row seating
position while the second row is
folded, or pushed forward in the
entry position, could cause injury
in a sudden stop or crash. Be
sure to return the seat to the
passenger seating position. Push
and pull on the seat to make sure
it is locked into place.
Folding the SeatbackCaution
Folding a rear seat with the seat
belts still fastened may cause
damage to the seat or the seat
belts. Always unbuckle the seat
belts and return them to their
normal stowed position before
folding a rear seat. To fold the third row seatback:
1. Remove objects on the floor in front of or on the second row
seat, or in the seat tracks on
the floor.
2. If the second row seat is in the full rear position, adjust it
forward to allow the third row
seat to fold fully flat.
3. Remove anything on or under the seat.
4. Pull the strap on the seatback.
5. Push the seatback forward tolay flat. 6. Repeat for the other seatback,
if necessary.
Returning the Seat to the
Seating Position
To return the seatback to the
seating position:
1. From the rear of the vehicle, raise the seatback to the
upright position using the strap
on the back of the third row
seat, or lift the seatback and
push it into place from inside
the vehicle.
{Warning
If either seatback is not locked, it
could move forward in a sudden
stop or crash. That could cause
injury to the person sitting there.
Always push and pull on the
seatbacks to be sure they are
locked.
2. Push and pull on the seatback to make sure it is locked in
place.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349114) - 2018 - crc - 9/21/17
Seats and Restraints 103
Caution
Do not let the LATCH
attachments rub against the
vehicle’s seat belts. This may
damage these parts. If necessary,
move buckled seat belts to avoid
rubbing the LATCH attachments.
Do not fold the rear seatback
when the seat is occupied. Do not
fold the empty rear seat with a
seat belt buckled. This could
damage the seat belt or the seat.
Unbuckle and return the seat belt
to its stowed position, before
folding the seat.
The vehicle is equipped with a front
center airbag in the inboard side of
the driver seat. Even with a front
center airbag, a child restraint can
be installed in any second row
seating position. If a child restraint is
installed in a second row center
seat, move the second row seat to
the rearward position, whenever
possible, to minimize contact with
the front center airbag. If you need to secure more than one
child restraint in the rear seat, see
Where to Put the Restraint
097.
This system is designed to make
installation of child restraints easier.
When using lower anchors, do not
use the vehicle's seat belts. Instead
use the vehicle's anchors and child
restraint attachments to secure the
restraints. Some restraints also use
another vehicle anchor to secure a
top tether. 1. Attach and tighten the lower attachments to the lower
anchors. If the child restraint
does not have lower
attachments or the desired
seating position does not have
lower anchors, secure the child
restraint with the top tether and
the seat belts. Refer to the
child restraint manufacturer
instructions and the
instructions in this manual.
1.1. Find the lower anchors for the desired seating
position. 1.2. 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.
1.3. Put the child restraint on the seat.
1.4. 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.
2. If the child restraint manufacturer recommends that
the top tether be attached,
attach and tighten the top
tether to the top tether anchor,

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-11349114) - 2018 - crc - 9/21/17
416 Index
Lights (cont'd)Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . 139
StabiliTrak OFF . . . . . . . . . . . . . . . 141
Tire Pressure . . . . . . . . . . . . . . . . . 142
Tow/Haul Mode . . . . . . . . . . . . . . . 140
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . 142
Traction Off . . . . . . . . . . . . . . . . . . . 141
Locks Automatic Door . . . . . . . . . . . . . . . . . 40
Delayed Locking . . . . . . . . . . . . . . . . 40
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Lockout Protection . . . . . . . . . . . . . . 41
Power Door . . . . . . . . . . . . . . . . . . . . . 40
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Loss of Control . . . . . . . . . . . . . . . . . 209
Low Fuel Warning Light . . . . 143, 144
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 98
Lumbar Adjustment . . . . . . . . . . . . . . 60 Front Seats . . . . . . . . . . . . . . . . . . . . . 60
M
Maintenance
Records . . . . . . . . . . . . . . . . . . . . . . 379 Maintenance and Care
Additional . . . . . . . . . . . . . . . . . . . . . 374
Maintenance Schedule . . . . . . . . . 369 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 377
Malfunction Indicator Lamp . . . . . 136
Manual Mode . . . . . . . . . . . . . . . . . . . 231
Memory Features . . . . . . . . . . . . . . . . 12
Memory Seats . . . . . . . . . . . . . . . . . . . 62
Messages Engine Power . . . . . . . . . . . . . . . . 151
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 151
Vehicle Speed . . . . . . . . . . . . . . . . 152
Mirrors Automatic Dimming . . . . . . . . . . . . . 50
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 51
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 49
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 50
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 50
Manual Rearview . . . . . . . . . . . . . . . 51
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Tilt in Reverse . . . . . . . . . . . . . . . . . . 50
Mirrors, Interior Rearview . . . . . . . . 51
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 Driver Control . . . . . . . . . . . . . . . . . 238
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 323 Multi-band Antenna . . . . . . . . . . . . . 181
N
Navigation
OnStar . . . . . . . . . . . . . . . . . . . . . . . 400
New Vehicle Break-In . . . . . . . . . . . 221
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . 131 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 209 Driving . . . . . . . . . . . . . . . . . . . . . . . . 209
Recovery . . . . . . . . . . . . . . . . . . . . . 208
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 286
Engine Oil Life System . . . . . . . 288
Pressure Light . . . . . . . . . . . . . . . . 143
Older Children, Restraints . . . . . . . 91
Online Owner Center . . . . . . . . . . . 387
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 397
OnStar Additional Information . . . . . . . . . . . . . . . . . . . . 404
OnStar Connections . . . . . . . . . . . . 401
OnStar Diagnostics . . . . . . . . . . . . . 403
OnStar Emergency . . . . . . . . . . . . . 399
OnStar Navigation . . . . . . . . . . . . . . 400
OnStar Overview . . . . . . . . . . . . . . . 398
OnStar Security . . . . . . . . . . . . . . . . 400