Why Is GM OnStar Considered One of the Most Advanced Connected-Car Systems?

22 May 2026 Assistance onstar en cas d accident gmc yukon1779812199930

 

OnStar is the connected system built into GM vehicles (Chevrolet, GMC, Buick and Cadillac). It connects your vehicle to your smartphone and gives you access to a complete range of features such as remote control, assistance, safety and connected services.

These technologies are now at the heart of the modern driving experience throughout Quebec, including Granby, Saint-Jean-sur-Richelieu, Brossard and the entire South Shore of Montreal.

GM vehicles also use the MyChevrolet, MyGMC, MyBuick and MyCadillac apps to manage these features remotely.

OnStar application in a GMC Terrain

At Granby Chevrolet Buick GMC Cadillac, we explain these technologies directly at delivery so that every customer fully understands their vehicle. This is what sets us apart from other dealerships in the region.

Explore our services: New GM vehicles | Used vehicles | Test drive | Contact


OnStar and GM MyBrand: understanding the difference

OnStar is the technology built into the vehicle, while MyChevrolet, MyGMC, MyBuick and MyCadillac are the mobile apps used on your phone.

  • OnStar = system built into the vehicle
  • MyBrand = mobile control app

This combination creates a complete and intuitive connected experience.


Main features of the GM MyBrand app

  • Remote vehicle start
  • Door lock and unlock
  • Real-time GPS location
  • Vehicle status (tire pressure, maintenance, range)
  • Fuel or battery management
  • Vehicle alerts and diagnostics

On several recent GM models, these features are included for up to 8 years at no additional cost.


GM OnStar: included services and connectivity

GM vehicles include a basic service package called OnStar Basics.

Included features:

  • Automatic crash notification
  • 24/7 emergency assistance
  • Vehicle location services
  • Remote commands (depending on equipment)
  • Voice assistant compatibility
  • Multimedia integration and connectivity
Buick Envista at Granby GM

GM OnStar plans available in Canada

PlanPricePurposeDescription
Remote Access$0 / month (8 years included)Vehicle controlRemote commands through the mobile app
DataFrom $19.99 / monthIn-vehicle internetIn-vehicle Wi-Fi and connected apps
Protection$24.99 / monthSafetyEmergency, theft, roadside assistance and OnStar Guardian
Super Cruise$39.99 / monthDriver assistanceHands-free driving on compatible roads

Why OnStar is a major advantage for drivers in Quebec

Protection

  • Immediate 24/7 assistance
  • Automatic crash detection
  • Vehicle theft tracking
  • Roadside assistance throughout Quebec

Data

  • In-vehicle Wi-Fi
  • Integrated apps
  • Real-time navigation
  • Mobile entertainment and productivity
Cadillac interior with OnStar connected technology

Super Cruise (advanced driving)

  • Hands-free driving on compatible roads
  • Reduced fatigue on long trips
  • Assisted lane changes
  • Smoother and safer driving

Why customers in Granby and the South Shore choose GM

Chevrolet, GMC, Buick and Cadillac vehicles now offer one of the most advanced connected experiences in Canada.

At Granby Chevrolet Buick GMC Cadillac, we help every customer understand these technologies and make them easy to use from the moment the vehicle is delivered.

Remote control with the Buick and OnStar app

GM OnStar FAQ

Is OnStar included with GM vehicles?

Yes, several features are included for up to 8 years depending on the model.

Does OnStar work in Quebec and Canada?

Yes, all GM vehicles sold in Canada are compatible.

What is the difference between OnStar and MyChevrolet?

OnStar is the vehicle’s connected system, while MyChevrolet is the mobile app.

Can you start the vehicle with a phone?

Yes, if the vehicle is equipped with remote start.

Is Wi-Fi included?

No, it is an optional plan.

Is Super Cruise included?

No, it is an option on certain compatible vehicles.

Now is the best time for your EV.

Take advantage of this offer

SHARE   


Contact us for more information