Does My Older Tesla Have Sentry Mode? Model S and X, 2012–2020

Probably, if your Model S or Model X was built after about August 2017. Tesla brought Sentry Mode to these cars from that point, and earlier cars weren’t included. The quickest way to be sure is on the car itself: if Sentry Mode and Dashcam are both listed under Controls > Safety on the touchscreen, it can record Sentry clips.

Even with Sentry Mode, a 2012–2020 Model S or Model X does less than a newer Tesla: there’s no View Live Camera, and cars built before about February 2018 don’t record the rear camera. The Tesla app still sends alerts, but only when the alarm goes off, someone tries a door or the trunk, or the car detects sudden jerky motion. Third-party alerts, such as Sentry Pro’s, need Tesla’s Intel-based computer (fitted from about March 2018), software 2025.20 or newer and an in-car setting switched on.

Which older Model S and Model X have Sentry Mode

Tesla hasn’t published a single table for these cars; this one brings together its rollout announcements, owner’s manuals and support pages. Dates are approximate, so treat your car’s own menus as the final answer. Owners often call the original touchscreen computer MCU1 and the Intel-based one MCU2.

None of these cars gets View Live Camera, whatever the build date. The second row is the grey area. Those cars have the eight cameras, but Tesla’s Sentry Mode rollout named only cars built after August 2017, and its Dashcam release named only the Autopilot hardware 2.5 that arrived then. Owners of these cars report that they don’t record Sentry clips, even where Sentry Mode appears on the screen.

Check your car in a minute

1. Controls > Safety. Look for Sentry Mode and Dashcam. To record, Sentry Mode needs Dashcam switched on (Controls > Safety > Dashcam) and a formatted USB drive.
2. Allow Third-Party App Data Streaming, on the same screen. Tesla says this setting exists only on older Model S and Model X with Intel-based computers, and these cars need software 2025.20 or newer to stream data. If it’s there, the car can send data to third-party apps once you switch it on.
3. Controls > Software. This shows the car’s software version. Tesla’s upgrade page adds that Additional Vehicle Information, opened from this screen, shows which self-driving computer the car has (Tesla calls it the SI computer). That matters if you’re asking Tesla about an upgrade.

What the results mean:

• Sentry Mode and Dashcam listed, software 2025.20 or newer, no streaming setting: the car most likely has the original touchscreen computer. Sentry Mode and Tesla app alerts work, but third-party apps can’t receive its data.
• Sentry Mode listed but no Dashcam: Sentry Mode can’t record without Dashcam. Owners of cars built from about October 2016 to August 2017 have reported this; the upgrade section covers what may change it.
• Software older than 2025.20: install any available update, then look for the streaming setting again.
• No Sentry Mode: the car doesn’t have it. Read the upgrade section before paying for any work.

What older cars can’t do, even with Sentry Mode

• No live view. Tesla says View Live Camera isn’t available on Model S and Model X produced from 2012 to 2020, so you can’t look through the cameras from your phone during an alert. You’ll rely on the recording afterwards.
• No rear camera before about February 2018. Tesla’s manual says rear camera recordings are available only on cars manufactured after approximately February 2018. On those cars, each saved clip has four videos: front, rear, left and right.
• Watching clips in the car. Tesla lists the Dashcam viewer among what its Infotainment Upgrade enables on cars with its newer self-driving computer, and owners with the original touchscreen report that they can’t play clips in the car. If yours has the original touchscreen, plan to watch clips on a computer.
• The USB drive still matters. Tesla asks for a drive of at least 64 GB with a sustained write speed of at least 4 MB/s. You can format it in the car under Controls > Safety > Format USB Drive. Use the glovebox USB port if your car has one, otherwise a front port in the center console; the rear ports only charge devices. Without a drive, Sentry Mode still alerts you through the Tesla app but records nothing.

If the car has Sentry Mode but clips don’t appear, work through the USB and recording checks in our Sentry Mode troubleshooting guide.

Does an upgrade add Sentry Mode?

Tesla sells an Infotainment Upgrade for Model S and Model X built March 2018 or earlier, which you book through the Tesla app. On Sentry Mode, its support page says that for cars with Tesla’s newer self-driving computer, the upgrade enables recording from the front, rear and side cameras for Sentry Mode and Dashcam, including the Dashcam viewer. It doesn’t say what changes on a car without that computer.

For cars built between about October 2016 and August 2017, owners report that fitting Tesla’s newer self-driving computer brought Sentry recording, though some say the quality was poor until the touchscreen computer was upgraded too. Tesla hasn’t confirmed this, so treat it as owner experience rather than a promise.

Third-party alerts after an upgrade are a grey area too. Tesla’s developer documentation ties the streaming setting to Intel-based computers, but it also lists pre-2018 Model S and Model X as unsupported for data streaming, and it doesn’t address upgraded cars. If yours has been upgraded, update to 2025.20 or newer and check whether the setting appears.

If Sentry Mode is your reason for considering an upgrade, ask Tesla Service what your specific car would gain before you book.

Getting Sentry alerts on your phone

From the Tesla app. On any older Model S or Model X with Sentry Mode, the Tesla app notifies you when the alarm goes off, when someone tries to open a door or the trunk, or when the car detects sudden jerky motion. If Sentry Mode doesn’t treat an event as a clear threat, it records footage without sounding the alarm. Make sure the app’s notification settings include security alarm alerts, and that Controls > Safety > Allow Mobile Access is on, so the app can reach the car.

From a third-party app such as Sentry Pro. This works only on cars with Tesla’s Intel-based computer, on software 2025.20 or newer, with Controls > Safety > Allow Third-Party App Data Streaming switched on. These cars don’t need a virtual key; the in-car setting takes its place. Cars with the original computer don’t get that setting, so Sentry Pro can’t receive their data or send alerts for them.

When you add one of these cars, Sentry Pro checks whether the setting is on. If it’s off, the app shows you where to find it and checks again when you return to the app; the change can take a few minutes to come through. If the car’s software is older than 2025.20, Sentry Pro can’t connect until you update it. Our FAQ has the setup steps for pre-2021 Model S and Model X and the list of supported cars.

Once connected, Sentry Pro treats these cars like newer Teslas: it alerts you when the car’s Sentry Mode status shows activity around the car or a triggered alarm. Tapping an alert opens the Tesla app, which can’t show these cars’ cameras live, so look at the recording afterwards. Sentry Pro’s alerts need a subscription or trial. Tesla only added data streaming for these older cars in 2025, so check that alerts come through from yours, during a trial if you start with one, before you rely on them.

Buying a used older Model S or Model X?

Do the one-minute check before you buy, not after: Controls > Safety for Sentry Mode, Dashcam and the streaming setting, and Controls > Software for the version. Ask the seller to show you a saved Sentry or Dashcam clip from the car’s USB drive (on a laptop if the touchscreen can’t play it), which shows the cameras actually record. After the sale, our used Tesla handover checklist covers accounts, keys and recordings, and the Sentry Mode guide explains the everyday settings.