You can, but only if your car is equipped with HondaLink connected services and you have an active Remote Engine Start subscription via the HondaLink app. Availability varies by trim and market, and a valid subscription is required.
How remote starting from your phone works
Remote engine start uses Honda’s connected services to communicate with the vehicle through the HondaLink app. When you initiate a start from your phone, the engine may start and climate control can run for a preset duration. The feature is designed for convenience and includes safety safeguards, but it isn’t universal and depends on your car’s equipment and subscription status.
What you need to know before you try
To determine whether you can remotely start your Accord from your smartphone, review these requirements and conditions:
- Active HondaLink Connected Services with Remote Engine Start enabled on your account.
- A compatible 2021 Honda Accord that supports the remote start feature (availability can vary by trim and market).
- The HondaLink app installed on your smartphone (iOS or Android) and linked to your vehicle.
- An active internet connection on your phone and cellular/service coverage for the vehicle.
- Ownership or authorized access to the vehicle’s HondaLink account (primary driver/profile often required).
- The vehicle typically must be in a safe state to start (for example, in Park with doors closed).
With these requirements in place, you can use the app to initiate and manage a remote engine start. Note that if the subscription lapses or the feature isn’t installed on your specific model, remote start won’t be available.
Steps to start your Accord from the app
To start your car from your phone, follow these steps. The exact wording or button names may vary slightly by app version and market.
- Open the HondaLink app and sign in with your account credentials.
- Add and select your 2021 Honda Accord from the list of owned vehicles.
- Navigate to Remote Engine Start (or Start Engine) within the vehicle controls.
- Confirm the action and wait for the app to return a confirmation that the engine is starting.
- After starting, you can typically control climate settings remotely; the engine will run for a set duration and may shut off automatically unless you cancel it or take other action.
- If needed, use Stop Engine or Lock/Unlock features to complete your remote session.
If the option doesn’t appear or the engine doesn’t start, check that your subscription is active, the app is up to date, and your vehicle is properly linked to your HondaLink account. Contacting Honda support or your dealer can help resolve account or vehicle compatibility issues.
Security and safety considerations
Remote engine start raises safety and security questions. Always consider: keeping doors locked, ensuring there are no people or pets left in the vehicle, and avoiding starting the car in enclosed spaces like a garage. Enable two-factor authentication on your HondaLink account if available, and never share access to your account or device with others.
Regional and trim limitations
Not all markets or trims include HondaLink Remote Engine Start as standard. Some regions require specific subscription tiers or optional packages, and certain trims in some countries may have limited or no access to remote start. Check your local dealer or the owner’s manual for exact availability and pricing in your area.
Summary
In short, yes—you can start a 2021 Honda Accord from your phone if the vehicle supports HondaLink Remote Engine Start and you have an active subscription. Availability depends on trim and market, and you’ll need the app installed and linked to your car. If these conditions aren’t met, remote starting from your phone isn’t possible until the feature is added or activated.