Choose the rear-camera position
Sit in the normal driving position and identify a spot that does not obstruct your view. For a rear-window camera, keep the lens inside the wiper-swept area where possible and allow for the hatch or tailgate to move.
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Guide
How to Install a Rear Dash Cam Safely
Mount the rear camera inside the swept area of the glass, then route its cable without crossing curtain airbags or moving trim. Use a professional installer when safe cable routing is unclear.
Clean the glass and test the picture
Clean and dry the mounting area. Power the system temporarily, hold the camera in place and use the app or screen to confirm a level horizon and an unobstructed view before applying adhesive.
Plan a cable route around airbags
Follow the vehicle and camera manuals. Do not run the cable across a curtain airbag or place it where it could hinder airbag deployment; if the safe path is uncertain, stop and use an automotive installer.
Route the cable without damaging trim
Work gently along the headliner edge and existing trim channels, leaving enough slack at a hatch hinge. Avoid sharp bends, exposed loops, seat rails and weather seals that could pinch the cable.
Connect the rear camera and secure slack
Insert the cable in the correct port with the system powered down. Secure spare cable where it cannot rattle, pull on a connector or become caught by luggage or moving panels.
Check the view and recording
Start the vehicle, confirm both channels appear, verify the date and orientation, then make a short recording and play it back. Open and close the hatch carefully to confirm the cable remains free.
Common questions
Questions before you buy
Where should a rear dash cam be mounted?
Usually high on the rear glass, centred where practical and within the wiper-cleared area, without blocking the driver's view.
Can I run a dash cam cable behind an airbag?
Only along a route permitted by the vehicle manufacturer. Never cross or restrain a curtain airbag; professional installation is the safer option when the path is unclear.
How do I install a rear dash cam in a hatchback?
Allow a protected service loop through the hatch movement area and keep the cable away from hinges and seals. Vehicle-specific trim can make professional fitting worthwhile.
Why is my rear dash cam image upside down?
Check the mounting orientation and the rear-camera rotation or flip setting in the app. Use the exact model manual because the option differs between systems.
Sources and how we chose
- BlackVue Australia support · 2026-10-15
- Transport for NSW vehicle standards information · 2026-10-15
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