GMC Terrain 2025 - Top Tier Fuel; Recommended Fuel; Prohibited Fuels

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-18552429) - 2025
210 Driving and Operating
Camera V
iews: T
ap the camera icon buttons on
the vehicle image to switch between camera
views. The default camera view shows the front
of the vehicle.
In addition:
•
The recorded video is stored on the USB
flash drive in five-minute-long files.
•
All files can be viewed on the playback
app or when the USB flash drive is read by
apersonal computer (PC).
•
Once the USB flash drive has recorded
two hours of video, the oldest files will
be overwritten.
Delete Data: Remove the USB flash drive from
the vehicle and insert into aPC to manually
delete the file.
Surround Vision Recorder may not work if:
•
No USB flash drive is present. Make sure you
have inserted a USB flash drive meeting the
specifications. If already inserted, remove it
and insert again.
•
The USB flash drive or video files are corrupt.
Remove the USB flash drive, format it on
acomputer, and try again.
•
Th
e USB flash drive does not have enough
capacity. If previous data exists, remove it
from the USB flash drive.
•
There is a system error. Follow the prompts
on screen to resolve the error.
Fuel
Top Tier Fuel
GM recommends the use of TOP TIER Detergent
Gasoline to keep the engine clean, reduce
engine deposits, and maintain optimal vehicle
performance. Look for the TOP TIER Logo
or see www.toptiergas.com for alist of
TOP TIER Detergent Gasoline marketers and
applicable countries.
Recommended Fuel
Regular unleaded gasoline meeting ASTM
sp
ecification D4814 with a posted octane rating
(R+M)/2 of 87 or greater is recommended.
Do not use gasoline with aposted octane
rating of less than 87, as this will result in
reduced performance and driveability. If heavy
knocking is heard when using gasoline rated at
87 or greater, the engine needs service.
Do not use any fuel labeled E85 or FlexFuel.
Do not use gasoline with ethanol levels greater
than 15% by volume.
Prohibited Fuels
Caution
Do not use fuels with any of the following
co
nditions; doing so may damage the
vehicle and void its warranty:
(Continued)