How to install a rear dash cam in your car
Installing a rear dash cam in your vehicle is an excellent way to enhance security and capture crucial footage during your drives. Whether for peace of mind or evidence in case of an accident, understanding how to install a dash cam is essential. This guide will walk you through the process, from understanding dash cams to the actual installation.
In This Article
- Understanding the Dash Cam
- Our Top Picks on front and rear dash cam
- Benefits of Front and Rear Dash Cams
- Types of Rear Dash Cameras
- Our Top Picks on Dual Channel
- Preparation for Installation
- Gathering Necessary Tools and Materials
- Understanding Your Vehicle’s Wiring
- Installing the Rear Dash Cam
- Routing the Cable to the Front
- Connecting the Dash Cam to Power
- Your Questions, Answered
Understanding the Dash Cam
What is a Dash Camera?
A dash camera, often referred to as a dash cam, is a small recording device mounted on the windshield or rear window of a vehicle. It continuously records the view through a vehicle’s front and rear windows. Equipped with wide-angle lenses, these cameras capture comprehensive footage of your surroundings, proving invaluable in the event of an incident.
Our Top Picks on front and rear dash cam
Rexing V5 Bundle Dash Cam 3-Channel Premium 4K with Wi-Fi and GPS:
For better performance, the Rexing V5 can be equipped with other modules, such as two rearview and a cabin view camera module (included). You can use up to three channels to simultaneously see your front, back, and cabin. Just connect your dash cam to start shooting three-channel, 1080p recordings.
VIOFO A229 Plus Dash Cam Front and Rear, Dual STARVIS 2 Sensors:
Two STARVIS sensors in one The A229 Plus is the first dashcam with two Sony STARVIS 2 IMX675 image sensors on both the front and rear sides. Compared to STARVIS, this cutting-edge technology offers 2.5 times the dynamic range and 2.5 times the light sensitivity.
Rexing V1 Basic 1080p Dash Cam:
SUPER NIGHT VISION AND PARKING MONITOR: The F1.8 big aperture, WDR, and HDR settings work together to make sure that photos are clear at night. makes it simple to capture crisp, color-accurate photographs without the need for an additional light source, even in dimly lit areas.
Dash Cam Front Rear: 4K+1080P Full HD Dashcam Free 64GB Card:
4K+1080P Dual Recording: The COOLCRAZY N8 dashcam front and rear cameras offer a dual camera that can capture UHD 4K + 1080P movies.
Rexing V1-4K Ultra HD Car Dash Cam with Wi-Fi:
REAL UHD 4K SINGLE CHANNEL RECORDING: Using WIDE DYNAMIC, a front single camera captures REAL 4K video. Through careful exposure adjustment with the F/1.6 6 glass lens, RANGE enables dash cam to function well in low light conditions. The camera's 170 DEGREE ULTRA WIDE ANGLE LENSES open out to provide users sweeping vistas of their surroundings.
PRUVEEO 360 Degree View 4 Channel Dash Cam Front and Rear Inside Left Right, Dash Camera for Cars:
[Front Rear Left and Right 4-Channel Dash Cam] All four of the lenses on the 4-Channel Dash Cam can simultaneously record FHD 1080P footage. It may concurrently record the vehicle's left, right, rear, and front sides.
4K Dash Cam Front and Rear, 170° Ultra Wide Dashcam with ADAS:
[Sony Technology Offers True 4K Quality] Enjoy unparalleled detail with the front camera's real 4K resolution and the back camera's sharp 1080P. The rear camera's image quality is nearly 2K thanks to the BOTSLAB algorithm optimization.
Rexing V1-4K Ultra HD Car Dash Cam w/ Built-in GPS Logger, Wi-Fi, and CPL Filter Included:
ADDED VALUE: Integrated GPS Take advantage of our best-rated dashcam, which has a built-in GPS logger that lets you see your car's location, speed, and time while you're driving. To see your precise location, just download our GPS logger software to your computer or connect to the Rexing Connect App.
Benefits of Front and Rear Dash Cams
Installing both front and rear dash cams offers extensive coverage, eliminating blind spots and providing peace of mind. A rear dash cam records activities behind your vehicle, whether parked or in motion, making it an ideal addition for full coverage. Multi-channel dash cam systems are highly recommended for maximizing security and ensuring comprehensive documentation.
Types of Rear Dash Cameras
Rear dash cameras come in various shapes, such as wedge-shaped and cigar-shaped models. Wedge-shaped dash cams are preferred due to their discreet profile, allowing them to sit comfortably near the top of the rear window without obstructing the view. The choice of shape often depends on personal preference and the specific design of your vehicle’s rear windshield.
Our Top Picks on Dual Channel
Fitcamx Front 2160P+Rear 1080P Dash Cam:
Compatible with the Toyota bZ4X 2023–2025: The Fitcamx 4K dual dash camera is in complete OEM fashion! No cables are visible, no splicing is required, and no new connections or cables need to be routed.
Rexing DT2 Dual Channel 1080p Front and Rear Dash Cam (Open Box):
Dual-Channel Front and Rear Recording: With front and rear recording features, you may record your drive from a variety of perspectives. The front camera captures at 30 frames per second in Full HD 1080p.
T550 Dash Cam with GPS, 4K 1080P, Night Vision:
Our 4K dash cams, which include crystal-clear 4K front + 1080p rear video for exceptional image quality, allow you to capture every detail. Perfect for people looking for a complete dash cam front and rear solution.
Dash Cam Front and Rear - Sarmert 2025 Upgraded 4K/1080P Dash Camera for Cars:
UPGRADED REAL 4K RECORDING: Street signs, license plates, and other road information are clearly captured by the FHD 1080P rear and UHD 3840*2160P front cameras. With a 170° field of view that covers more than three lanes, the 2 Channel Dash cam ultra-wide-angle lens minimizes shooting blind zones and captures more details.
Rexing V360 Dual Channel Dashboard Camera Recorder Car Dash Cam with Rear Camera:
360 DEGREE PANORAMIC see DESIGN: The 360° Panoramic see design allows for no-dead angle surveillance of the entire vehicle environment, making it simple to see side collisions and car disputes.
OMBAR T1 4K 3 Channel Dash Cam, STARVIS 2 IMX678 Sensors:
Wiring Recommendations Always use the original car charger and power cable that came with your dash cam to make sure it powers on and runs steadily. Avoid using third-party phone cords or chargers since they may result in voltage problems that impair the camera's ability to operate properly.
Dash Cam Front and Rear: 4K Dual Channel Dash Cam:
Dual Recording Dash Cam (Front and Rear): The WANLIPO A13 front and rear dash cams record crisp, high-definition video in Full HD 1080P for the back and Ultra HD 4K (3840*2160P) for the front.
Rexing V3C Dual Camera Front and Inside Cabin Full HD 1080p Dash Cam with WiFi (Open Box):
Full HD dual channel recording: 1080p footage at 30 frames per second is captured by both the front and cabin (inside-facing) cameras. Both cameras' 170 DEGREE ULTRA WIDE ANGLE LENSES open to record expansive views of their environment.
Rexing M1 HD Dual Channel Rear View Mirror Dash Cam 1296p + 720p:
1080p FULL HD & DUAL CHANNEL RECORDING: For maximum clarity, record 1296p HD video with the front camera and 720p HD with the rear camera. Connect the HD REAR CAMERA to the front camera to record from two different angles.
Fitcamx Front 4K+Rear 1080P Dash Cam:
HD2-6386 for Range Rover 2023–2025: With no cables hanging and no obstructions to the windshield, the Fitcamx dash cam appears to have been installed by the factory.
Preparation for Installation
Choosing the Right Rear Dash Cam
Selecting the appropriate rear dash cam for your vehicle is crucial. Consider your car’s design, especially if you drive a sedan, as the camera’s positioning affects its ability to capture vital details like license plates. In states requiring only a rear plate, a rear dash cam becomes essential to ensure you capture identifying details of other vehicles.
Gathering Necessary Tools and Materials
To install a rear dash camera, you’ll need several tools and materials. Essential items include:
Items | Purpose |
Rear dash camera, rear camera cable | Core components for installation |
Adhesive mount, cable clips, microfibre towels, glass cleaners, trim tool | Supporting tools and materials for installation |
These tools help ensure a seamless installation process, whether you’re working with a hatchback or an SUV.
Understanding Your Vehicle's Wiring
Before proceeding with the installation, a good understanding of your vehicle’s wiring is necessary. Identifying the suitable fuse for the power connection is crucial, especially if you plan to hardwire the dash cam. Properly routing the camera cables through the headliner and around the airbags ensures a clean and safe setup, minimizing any potential interference with vehicle systems.
Installing the Rear Dash Cam
Mounting the Rear Camera
When mounting your rear dash cam, it is crucial to place it at the center of the rear windshield. This positioning ensures optimal coverage and avoids interference from the rear defroster grid lines. To properly install the camera, follow these steps:
- Use the adhesive mount included in the package, and ensure the camera remains stationary without excess slack, which could cause it to move.
- For an optimal view, check the live feed through the smartphone app to ensure the camera angle captures the rear view effectively.
If the center is obstructed, consider mounting the camera on either side of the vehicle. Here are some options for secure installation:
- Installing a platform on the headliner provides a solid base for the dash cam’s adhesive to adhere to.
- Using magnetic coin mounts or modified binder clips as alternative solutions.
Ensure the rear camera is slightly lower on the back window to prevent cable pressure at the connection point.
Routing the Cable to the Front
To connect the rear camera cable to the front dash cam, route the wire carefully along the headliner, navigating past the A, B, and C pillars, which are structural supports in your car. For hatchbacks and SUVs, the cable must pass through these pillars and reach the front of the vehicle. Thread the cable through hoses connecting to the liftgate, using a rigid wire or zip-tie if necessary to guide it through tighter spaces.
Secure the cable with electrical tape to protect the pins and pull it through, hiding it behind the trim. Ensure all plastic clips are aligned properly to avoid damage. Continue running the cable toward the front dash cam, securing it under the carpet or door seals as needed. Utilize zip ties or adhesive clips to prevent movement and rattling, maintaining a tidy and neat appearance.
Connecting the Dash Cam to Power
For power, route the cable along the windshield’s edge, securing it with cable clips or adhesive tape to keep it neat and unobtrusive. Plug the cable into the dash cam and connect the other end to the vehicle’s power socket, typically found in the cigarette lighter. For a more stable connection, consider using a small sticker to firmly attach the power cable to the socket.
If you opt for a hardwire kit, insert the fuse tap into the appropriate slots in the fuse box and connect the black ground wire to a clean, unpainted metal surface on your car’s body. Use a bolt or screw to ensure a secure connection.
Your Questions, Answered
What tools do I need to install a dash cam?
To install a dash cam, you typically need a flathead screwdriver, a Phillips screwdriver, an adhesive mount (if not included), and possibly wire management tools like zip ties or clips.
Can I install a dash cam myself, or should I hire a professional?
While many individuals can successfully install a dash cam themselves using our guide, those who are uncomfortable with wiring or installation may prefer to hire a professional for assistance.
How do I determine the best placement for my dash cam?
The optimal placement for a dash cam is usually behind the rearview mirror, ensuring it has an unobstructed view of the road while minimizing distractions to the driver.
Will installing a dash cam affect my vehicle's warranty?
In most cases, installing a dash cam will not void your vehicle’s warranty. However, it is advisable to check with your vehicle manufacturer for any specific guidelines regarding aftermarket accessories.
How do I connect the dash cam to power?
Most dash cams can be powered through the vehicle’s 12V power outlet using the supplied cable. Some models may also support hardwiring directly to the vehicle’s fuse box for a more permanent installation.
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