
Many new cars today offer some form of cell control, which is the ability to use a smartphone app to remotely communicate with your vehicle over a cellular network. This feature, typically part of a broader telematics system, is now common across brands like , GM, Hyundai, Kia, and Toyota, and is practically standard on EVs from Tesla, Rivian, and Lucid. The specific functions vary significantly by brand and subscription plan, ranging from basic remote start and door lock control to more advanced features like preconditioning the cabin or tracking the vehicle's location.
The core technology relies on a built-in telematics control unit (TCU) in the car that uses a cellular data connection. This allows the app on your phone to send commands to a manufacturer's server, which then relays them to your car, regardless of distance, as long as both have a cellular signal.
| Brand/Manufacturer | Common Name for Service | Key Remote Functions (via App) | Typical Subscription Required After Trial? |
|---|---|---|---|
| Ford / Lincoln | FordPass Connect | Remote Start/Lock/Unlock, Vehicle Status, Location | Yes, for remote start after 3-5 years |
| General Motors | OnStar Connected Services | Remote Start, Lock/Unlock, Vehicle Diagnostics | Yes, for most remote features |
| Hyundai / Genesis | Bluelink / Connected Care | Remote Start, Climate Control, Destination Send | Yes, after 3-year trial |
| Kia | Kia Connect (UVO) | Remote Start, Climate Control, Last Parked Location | Yes, after trial period |
| Toyota / Lexus | Toyota/Lexus App | Remote Start, Lock/Unlock, Vehicle Finder | Yes, for remote engine start after 1 year |
| Subaru | Starlink | Remote Start, Climate Control, Stolen Vehicle Recovery | Yes, after trial |
| Tesla | Tesla App | Climate Control, Summon, Sentry Mode Live View | No, standard for life of car |
| Rivian | Rivian App | Climate Control, Lock/Unlock, Gear Guard Live View | No, standard connectivity |
| Honda / Acura | HondaLink / AcuraLink | Remote Start, Status Check, Geo-Fence Alerts | Yes, after trial |
It's crucial to understand that most brands require a paid subscription to maintain these remote features after an initial free trial period, which often lasts three years. The specific functions available can also depend on the trim level of the vehicle you purchase. For the most accurate and current information, always check the details of the connected services package for the specific model and model year you are considering.

Honestly, my F-150 has it. I use the FordPass app on my phone to start the truck from my office window about ten minutes before I leave. The cab is already cool in the summer or warm in the winter, and I can check the fuel level and tire pressure without stepping outside. I think the free trial is ending soon, though, so I'll have to decide if paying the yearly fee is worth it for those cold mornings.

Look for the keyword "connected services" on a dealership's website or window sticker. This is the official term for the system that enables cell control. Nearly every major brand offers it, but the key is the subscription. The remote start function is the most popular feature, but it's often the first to require a payment after the initial trial period expires. Always ask the salesperson how long the complimentary service lasts and exactly what features will stop working when it ends.

You'll find the best and most comprehensive systems on electric vehicles. My Tesla's app doesn't just start the climate control; it lets me see a live camera feed from the car, honk the horn, or even move it forward and backward slowly if I'm in a tight parking spot. For traditional brands, and Kia have really robust apps that include sending destinations directly to the navigation system. Luxury brands like BMW and Mercedes have them, but their subscription costs can be higher.

The experience differs hugely between brands. Some basic systems might only let you lock and unlock the doors. More advanced ones, like on my dad's , can automatically alert emergency services if the airbags deploy. The real convenience is in the details: I can remotely start my car and set the exact temperature I want, not just a generic "warm up." Before you buy, test the app itself. Some are clunky and slow, which defeats the whole purpose of getting things done quickly from your phone.


