Reversing Camera for Your Car: How to Choose and Install It Step by Step

Parking in a tight space, reversing in a car park full of pillars or hitching a trailer are the three situations that cause the most scrapes. A reversing camera solves all three for very little money and, if you already have a CarPlay or Android Auto screen in the car, installation is even simpler: the image appears automatically the moment you select reverse.

In this guide we cover the types of camera available, what to look at before buying, how to install one step by step and what to do if the image never appears. Everything here is aimed at cars that did not come with a camera from the factory.

What types of reversing camera are there?

Not every camera is fitted the same way or looks equally discreet. These are your options:

• Universal round or square camera: sits in a small hole in the bumper or on the tailgate. It is the most versatile option and suits almost any car.
• Number plate light camera: replaces one of the plate lights. It looks very integrated and needs no new holes.
• Third brake light camera: designed for vans and MPVs, where the tailgate is high. It gives a higher, more useful view for manoeuvring.
• Front camera: fitted in the grille, it helps when parking nose-in or leaving garages with poor visibility.

If you have a van or a tall vehicle, the brake light option is usually the best one: you can see them in our parking camera collection, which includes specific models for the Peugeot Traveller and Expert, Citroën Jumpy SpaceTourer, Opel Zafira Life and Vivaro or Toyota ProAce.

What to check before buying

• Resolution and sensor: an HD camera with a good sensor makes all the difference at night, which is exactly when you need it.
• Viewing angle: between 140º and 170º is the norm. A wider angle covers more space, although it distorts the edges slightly.
• Night vision: infrared LEDs help in unlit car parks.
• Weatherproofing: look for IP67 or better, because the camera lives exposed to rain and pressure washing.
• Guide lines: some have them fixed, others let you turn them off from the screen itself.
• Connector type: most use an RCA video output, compatible with the Android screens on the market.

Can it be connected to a CarPlay or Android Auto screen?

Yes, and it is the most convenient combination. Practically all the CarPlay and Android Auto head units we fit have a dedicated video input for the reversing camera plus a trigger wire. That wire connects to the positive of the reversing light: when you select reverse, the screen switches to the camera view on its own and returns to whatever you were doing when you come out of it.

If your car still has the factory radio, you have two routes: fit a new screen and add the camera at the same time, or install the camera with a separate monitor. The first option works out better because you share the wiring and the labour.

How to install the camera step by step

1. Disconnect the negative battery terminal before touching anything electrical.
2. Choose the location: a hole in the bumper, the plate light housing or the third brake light. Fit the camera centred so the guide lines make sense.
3. Route the video cable from the tailgate to the dashboard. The usual path runs through the rubber grommet of the tailgate, along the headliner or the side trim, and down the A-pillar to the screen.
4. Power the camera: the red wire goes to the positive of the reversing light and the black one to earth. That way the camera only draws current when you use it.
5. Connect the RCA lead to the camera input on the screen and the trigger wire to the connector marked REVERSE or CAM.
6. Test before closing up: reconnect the battery, select reverse and check the image, its orientation and that it is not mirrored the wrong way.
7. Tidy and secure the wiring with cable ties and seal the hole to keep water out.

If the car is long and the standard cable does not reach, there are 10-metre RCA extensions made for exactly this; it is the accessory most often asked for on vans and estates.

Common problems and how to fix them

• The screen does not switch by itself: it is nearly always the trigger wire. Check it is on the real positive of the reversing light and not on the indicator.
• Lines or interference in the image: usually a poor earth or the video cable running alongside the power cable. Separate them and check the earth point.
• Mirrored or upside-down image: many cameras include a loop wire to flip the image; on others it is set from the screen menus.
• The view only lasts while reverse is engaged: that is normal behaviour, although many screens let you call up the camera manually from an icon.
• It fogs up inside: a sign water has got in. That is a warranty case.

Frequently asked questions

Will a car with a reversing camera pass its inspection?
Yes, as long as the camera does not cover the number plate or the legally required lights and the screen does not show moving images while driving. Parking cameras are a driver aid and are perfectly accepted.

Do I have to drill the bumper?
It depends on the model you choose. Versions that replace the plate light or the third brake light need no new holes.

Can I fit a camera and parking sensors together?
Yes, and it is the best combination: the camera shows you what is behind and the sensors tell you the exact distance, including low obstacles that fall outside the frame.

Will any camera work with my screen?
If your screen has an RCA video input, yes. Cars with a factory camera need a specific interface to adapt the signal; write to us and we will tell you which one you need.

How long does the installation take?
Between one and two hours, depending on how awkward it is to run the cable to the dashboard. On large vans it is usually closer to two hours.

See our reversing cameras

You can see the universal reversing camera and the rest of the range, including van-specific models, in our parking camera collection. If you are not sure which one fits your car, send us a photo of the tailgate on WhatsApp and we will confirm it before you buy.