fuel GMC ACADIA 2021 Get To Know Guide

5
KEYLESS (PUSHBUTTON) START
AUTO ENGINE STOP/START OPERATION
The Remote Keyless Entry transmitter (key fob) must be in the vehicle to turn on the ignition.
STARTING THE ENGINE
With the vehicle in Park or Neutral, press
the brake pedal and then press the
ENGINE START/STOP button to start the
engine. The green indicator on the button
will illuminate.
Note: If the key fob battery is weak, place the key
fob in the pocket in the center console storage
area to enable the engine to start. Replace the
key fob battery as soon as possible.
STOPPING THE ENGINE/OFF
Shift to Park and pres s the ENGINE START/STOP button to  tu rn  off  the  engine. 
Power will be available for 10 minutes to operate the audio system until the driver’s door is
opened and to operate the windows and sunroofF until any door is opened.
ACCESSORY MODE
 With the  engine  off  and  the  brake  pedal  NOT  depress ed,  press the  ENGINE START/STOP button to place the ignition system in the accessory mode. The amber indicator on the button will illuminate. See Driving and Operating in your Owner’s Manual.
The fuel-saving s top/start  s ystem  au tomatically  tu rns off  the  engine,  referred  to  as an  Au to Stop, when the brake pedal is pressed and the vehicle is at a complete stop, if operating
conditions are met. In Auto Stop mode, the tachometer gauge will read AUTO STOP. When
the brake pedal is released or the accelerator pedal is pressed, the engine will restart. After
parking the vehicle  and  tu rning  off  the  engine,  the  tac hometer  gau ge  will  read  OFF. 
The engine may remain running or restart when the vehicle is stopped if:
• A minimum vehicle speed is not reached.
• The engine or transmiss ion is not at the required operating temperature.
• The outside temperature is not in the required operating range.
• The shift lever is in any gear other than Drive (D).
• The battery charge is low.
• The current climate control settings require the engine to run.
• The Auto Stop has reached the maximum allowed time.
AUTO ENGINE STOP/START DISABLE
Press the $ Auto Stop
button on the center console when the engine is running to turn off the stop/start  s ystem.  The  bu tton  indic ator  is not  illu minated  when  the  s ystem  is off.
The system automatically turns on each time the vehicle is started.
See Driving and Operating in your Owner’s Manual.
F Optional equipment

20
ROADSIDE ASSISTANCE
1-888-881-3302 TTY Users: 1-888-889-2438
As the owner of a new GMC, you are automatically enrolled in the GMC Roadside Assistance
program for u p  to  5  years /60,000  miles ,  whic hever  occ urs first,  at  no  ex pense  to  you .  GMC’s Roadside Assistance  toll- free  nu mber  is s taffed  by  a  team  of  tra ined  advis ors  who  are  available 24 hours a  day,  365  days a  year,  to  c ontact  a  s ervice  provider  for  light  s ervices (fuel delivery, ju mp-starts,  fla t  tire  and  loc k-outs)  or  ma ke  arrangements to  tow  you r  vehicle to the nearest GMC dealer for any repairs.
ROADSIDE ASSISTANCE AND ONSTAR®
If you have a current OnStar Safety & Security plan, push the blue OnStar button or red
Emergency button to get the help you need. An OnStar advisor will use GPS technology to
pinpoint your vehicle location and contact the nearest service provider.
To learn more about OnStar services, press the blue OnStar button, visit ons tar.com, call
1-888-4-ONSTAR (1-888-466-7827),  or  refer  to  you r  Owner’s Ma nual.
Get to know your vehicle inside and out with the GMC Owner Center. Check out personal -
ized information, including an online Owner’s Manual and helpful how-to videos, track your
service history and warranty status, manage your OnStar and Connected Services vehicle
plans, review your current Vehicle Diagnostics report (active service required) and more.
Create an account today at my.gmc.com.
!84581327=A!
Download the myGMC app to your compatible smartphone (or device) and, if your vehicle is properly equipped,  you c an  s tart  or  tu rn  off  you r  engine,  loc k  or  u nlock  you r  doors ,  view  key diagnostic information, set parking information and more.
The app is available on select Apple and Android devices. Service availability, features and
functionality vary by vehicle, device and data plan. Device data connection required. Visit
onstar.com for more details. Download the mobile app from your compatible mobile device’s
app store.
MYGMC MOBILE APP
GMC OWNER CENTER
84581327 A
Certain restrictions, precautions and safety procedures apply to your vehicle. Please read your Owner’s Manual
for complete instructions. All information contained in this guide is based on the latest information available at
the time of printing and is subject to change without notice. Copyright 2020 General Motors. All rights reserved.
We recommend always using ACDelco or GM Genuine Parts.