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Car Cameras for the Back: Rear Dash Cam Guide

For incident evidence, choose a rear camera that records continuously as part of a matched dash cam kit. For parking assistance, choose a reversing camera and display designed for a live view.

A car camera for the back may be a recording rear dash cam or a live reversing aid, and the distinction affects everything from wiring to image orientation. A back dash cam saves footage to the main recorder; a reversing camera normally activates with reverse gear and sends a live image to a screen.

Car Cameras for the Back: Rear Dash Cam Guide

Common questions

Questions before you buy

Can a rear dash cam work as a reversing camera?

Only when the system is designed to provide a suitable live display and reversing view. A recording-only rear camera is not automatically a safe parking aid.

Should a back camera go inside or outside the car?

Interior mounting protects the camera and wiring, but tint, demister lines and glass angle can affect the view. External mounting needs a weather-rated camera and sealed cable route.

Can I add a rear camera to my existing dash cam?

Only if that exact front unit has a compatible rear-camera input and firmware support. Use the accessory named by the manufacturer.

Does a rear dash cam record continuously?

In a dual-channel kit it generally records in loops with the front camera while powered. Event locking and parking behaviour depend on the model's settings.