Install it in this order
- Stay parked through setup and the recording test.
- Check the card and power the camera before fixing a mount to the glass.
- Check the view, keep the camera out of your sightline and route cables clear of airbags and controls.
- Play back a saved clip from every camera before you rely on the installation.
You’ve got a camera, a mount and a cable, but the spot on the glass is still yours to choose. We’d power the camera and check its view before fixing the mount, because an adhesive mount can be hard to move once it’s attached.
Check the mounting and recording rules where you drive. Some places restrict windshield mounts or require people to know about and consent to recording.
- Check that the card meets your camera’s requirements and insert it. Save anything already on the card before formatting, because formatting deletes it.
- Power the camera with a connection its instructions support. Check that it turns on; if it doesn’t, check the outlet and cable before routing either one.
- Format the card using the camera’s method. If the camera reports a card problem, resolve that before mounting.
- Hold the camera at a proposed spot, such as behind the rearview mirror, and inspect the image using its screen or app. If it has neither, record a sample and use its available playback method. Move it until the road ahead is clear in the image and the camera stays out of your view. If it has a cabin-facing lens, check that the mirror and other objects leave the cabin view clear too.
- Plan a cable route clear of airbags, the steering wheel, pedals and gear lever. If you can’t confirm a safe route, stop and ask a vehicle installer to route it.
- Attach the mount. For a Garmin Dash Cam 45/54/55/65W, wait 24 hours for its adhesive to bond before attaching the camera. Then save and play back a short clip while parked. If the view is blocked or the clip is missing, correct the position, card or power connection and test again.
Choose the mount and check the view
Dry-fit the camera before attaching either kind of mount. Check the part of the windshield the camera sees, including whether the wipers clear it. If that patch stays obscured, choose another position.
| Mount | Before you attach it | Check afterward |
|---|---|---|
| Adhesive | Clean the inside glass and check the view before exposing the adhesive. On a Garmin Dash Cam Tandem, the glass must be free of dust, wax, oils and coatings. | Check that the camera still points where you intended. |
| Suction | Clean the glass before fitting the cup. For a Nextbase 222X, a little moisture on the cup may help it adhere. | Check that the cup holds and the camera’s view remains clear. |
Use the mounting instructions for your camera (opens in a new tab) for its exact suction-cup procedure. Adhesive preparation and mounting pressure vary by model, so follow the instructions for the mount in your box.
With a built-in screen, finish the camera’s on-screen setup and inspect the view it shows. Garmin Dash Cam 45/54/55/65W models show the camera view after initial setup. On those models, let the adhesive mount bond to the windshield for 24 hours before attaching the camera and doing the post-mount recording test. With a compatible Thinkware camera, its app provides access to settings and video playback. For a camera without a screen or app, record a sample and check it through the playback method its instructions provide before committing an adhesive mount.
Match the power connection to the job
Choose power before hiding the cable. The key question is whether you want footage only when the car supplies power or also after you park.
| Power method | What to check | Recording while parked |
|---|---|---|
| Switched vehicle outlet and the camera’s adapter | Confirm the camera turns on when the outlet has power, then check what it does when that power switches off. | Check whether your camera supports a parking mode after the outlet switches off. Enable it if required, then test whether it records while parked. |
| Vehicle USB port | Use it only if your camera supports it and a test recording plays back. A Garmin Dash Cam Mini 3, for example, may receive too little power from a vehicle USB port or enter a mode that prevents recording. | Only if the port stays powered and the camera supports that arrangement. |
| Always-on accessory or compatible hardwire kit | Check the camera’s parking-recording requirements and the vehicle’s warranty terms before installation. | Possible when the camera and power accessory support parked recording. |
A camera that needs constant power for parking mode won’t gain that feature from an outlet that switches off with the car. If parked recording matters to you, compare dash cams that keep recording while parked before choosing a power accessory.
Hardwiring means connecting to vehicle power, so we’d ask a vehicle installer to handle it. Ask them to confirm the camera and kit are compatible, route the cable clear of airbags and controls, and explain how the installation affects your vehicle and camera warranties. Thinkware’s hardwiring guidance (opens in a new tab) recommends professional installation and says damage from improper installation is outside its manufacturer’s warranty.
Ask for a quote that states whether the mount, power kit, rear-camera cable routing and playback test are included.
If your kit has a rear camera
Check the rear view before fixing the second camera in place, just as you did at the front. Follow your kit’s connection and mounting instructions, and hand off any cable route you can’t confirm is clear of vehicle equipment.
With a compatible two-camera Thinkware setup, run the system and inspect both front and rear images in Live View. If one view is missing or blocked, correct that camera’s connection or position before the recording test.
Common installation questions
Can I install a dash cam without an app?
Yes, if your camera provides another way to set it up and review footage. Use its screen when it has one. If it has neither a screen nor an app, make a sample recording and check it through the playback method in its instructions before fixing an adhesive mount.
Should I format the memory card first?
Check your camera’s card requirements and format the card using its instructions. Back up any files you want to keep first, because formatting deletes them.
Will it record after I turn off the car?
That depends on your camera’s parking feature and power setup. Check whether it can record after the outlet switches off, enable the feature if required, and test it before buying an always-on accessory or arranging hardwiring.
What if the mount or cable would cross an airbag area?
Choose another location or ask a vehicle installer to find a safe route. The camera and cable need to stay clear of airbags and driving controls.
Do I need to check recording consent?
Yes. Check the rules where you drive, especially before enabling in-car audio recording. Some places require everyone being recorded to know about it and consent.
Play back the front and rear clips
Stay parked for the final check. Save a short recording, then play it back using the camera’s screen, compatible app or supported file-transfer method. Look for a clear road view and the part of the windshield your wipers clear.
If you fitted a rear camera, inspect its live view and play back rear footage too. If either clip is missing, check that camera’s power, card or connection and repeat the test. If the picture is soft, wipe the camera lens with a soft, non-scratch lens cloth, avoiding chemical cleaners on the lens. Clean the glass in front of it, then record another clip.
After playback, return to the recording view and confirm that the camera is recording again. Some cameras pause recording while you review video, so this last check matters.
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