2017 Tesla Model 3 Dashcam Compatibility & Best Dashcam

Yes — the 2017 Tesla Model 3 can be fitted with an aftermarket dashcam. Dashcams work on virtually every vehicle; the main factors are the power source and where you mount it.

Can You Install a Dashcam in a 2017 Model 3?

Yes. The 2017 Tesla Model 3 works with standard aftermarket dashcams. The key fitment questions are the power source (USB-C port (front console) / 12V socket) and whether the windscreen has an ADAS camera housing to work around.

Dashcam Fitment Details

Power Source	USB-C port (front console) / 12V socket
Windscreen Type	ADAS camera-equipped (Tesla Vision)
ADAS Warning	Mount the dashcam clear of the ADAS camera housing so you don't block lane-keep, emergency braking or rain-sensing sensors.
Wiring Tip	Route the cable along the A-pillar, tuck it under the headliner, and hardwire to a switched fuse for clean, hidden wiring with parking-mode support.

Does the 2017 Tesla Model 3 Have a Factory Dashcam?

Yes — the 2017 Tesla Model 3 has built-in cameras with a native Dashcam / Sentry Mode, so you may not need an aftermarket unit at all. If you want higher resolution or a rear channel, a standalone dashcam still works via the USB-C / 12V socket.

GPS, Parking Mode, Night Vision, 4K vs 1080p — What to Choose

GPS embeds speed and location in the footage. Parking Mode keeps recording (or wakes on impact) while parked — for that you'll want to hardwire to a switched/constant fuse rather than rely on the USB-C / 12V socket. Night Vision (a bright sensor or HDR) matters most for low-light footage and reading number plates at night. On resolution, 4K captures more plate detail but uses more storage and runs hotter; 1080p is lighter and cheaper. For most drivers a 1080p/2K front cam is enough — step up to 4K if you want the sharpest evidence.

2 Recommended Dashcams for the 2017 Model 3

The 2017 Model 3 has no OBD2 port, so power comes from the USB-C port or 12V socket. These two are the best fit:

Front + Rear 4K Dash Cam

Best all-round pick — 4K front + 1080p rear, GPS and parking mode for 24/7 evidence.

⚡ Hardwire to the fuse box for a clean install and parking mode.

Front 1080p Compact Dash Cam

Budget, discreet and dead-simple — plugs in and records in a loop.

⚡ Power from the cigarette lighter or OBD2 port (no permanent wiring needed).

Installation Tip

Installation tip for the 2017 Model 3: position the dashcam just behind the rear-view mirror on the passenger side, run the cable under the trim, and use a hardwire kit to the fuse box so it powers on with the ignition (and enables parking mode if you add a fuse tap).

Is a Dashcam Legal in the UK?

In the UK, dashcams are legal on public roads and motorways, but you must not obstruct your view of the road and the unit must be securely fitted. Under UK GDPR and the Data Protection Act 2018, dashcam footage is personal data if it can identify people — if you share or publish it, you should have a lawful reason and be mindful of privacy. For personal/insurance use (recording for your own purposes) the household exemption generally applies. If you're buying a used car, its 17-digit VIN is on the windscreen or the V5C logbook — check it against the seller's V5C before purchase.

FAQ

Can I install a dashcam in my 2017 Model 3 myself?

Yes — most people install a dashcam in the 2017 Model 3 in under 30 minutes. Stick the mount behind the mirror, tuck the cable under the headliner and A-pillar, and plug into the USB-C port (front console) / 12V socket. Hardwiring to the fuse box takes a bit longer but hides the cable completely.

Will a dashcam drain my 2017 Model 3's battery?

Not with normal use. When the ignition is off, a dashcam on the USB-C / 12V socket usually switches off too. Only parking mode draws a small standby current — hardwiring kits include a low-voltage cut-off so the battery is never drained flat.

Is a dashcam legal in the UK?

Yes — dashcams are legal on UK roads provided they don't obstruct your view. Under UK GDPR, footage that identifies people is personal data, so be mindful if you publish it; recording for your own insurance purposes is generally fine.

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