Ever been in a fender bender where the other driver suddenly “forgot” what happened? Or wished you had footage of that epic off-road trail you just conquered? A dash cam isn’t just a gadget; it’s your silent witness and adventure recorder. For everyday drivers, weekend warriors, and serious off-road enthusiasts alike, having reliable video evidence can save you a world of trouble and capture priceless memories.
You know the frustration of trying to prove your side of a story without solid proof. That’s where a quality dash cam like a Rexing unit shines. We’re here to promise you that installing one doesn’t have to be a confusing, wire-tangled nightmare. This comprehensive guide will walk you through exactly how to install a Rexing dash cam, transforming a daunting task into a straightforward DIY project.
By the time you finish reading, you’ll understand everything from choosing the right power source to expertly hiding those cables. Get ready to gain peace of mind and capture every moment on the road or trail.
Why a Rexing Dash Cam is Your Off-Road Co-Pilot
Before we dive into the nuts and bolts of installation, let’s briefly touch on why a dash cam is such a valuable addition to your vehicle, especially for the FatBoysOffroad crowd. It’s more than just a camera; it’s an investment in security and storytelling.
Peace of Mind on the Trail
Off-roading comes with its own set of challenges and unexpected moments. A fallen tree branch, an unforeseen rock, or even another trail user acting irresponsibly can lead to damage or disputes. A Rexing dash cam provides irrefutable evidence of incidents, protecting you from false claims and ensuring you have an accurate record.
Evidence for the Unexpected
Beyond the trails, daily commutes hold their own risks. From parking lot dings to unfortunate accidents, having video footage can drastically simplify insurance claims and police reports. It acts as an unbiased observer, documenting exactly what transpired when you might be too shaken to recall every detail.
Documenting Your Journeys
Imagine replaying that breathtaking mountain pass, the challenging water crossing, or the hilarious moment your buddy got stuck in the mud. A dash cam captures your adventures from a unique perspective. It’s perfect for creating content, sharing with friends, or simply reliving those epic trips down the line.
Gearing Up: Tools and Materials for Your Dash Cam Installation
Proper preparation is key to any successful DIY project. Gathering all your tools and materials beforehand will save you time and frustration during the installation process. Don’t skip this step!
Essential Tools List
You won’t need a full mechanic’s garage for this, but a few basic tools will make the job much smoother.
- Trim Removal Tools: A set of plastic pry tools is invaluable for gently popping off interior trim pieces without scratching or damaging them.
- Microfiber Cloth: Essential for cleaning your windshield before mounting the camera and wiping away any fingerprints.
- Cable Clips or Zip Ties: For neatly securing the power cable and preventing it from dangling.
- Isopropyl Alcohol Wipes: To ensure a clean, grease-free surface for adhesive mounts.
- Flashlight or Headlamp: Especially useful when working in dimly lit areas under the dashboard.
Recommended Wiring Accessories
Depending on your chosen power method (12V socket or hardwiring), you might need a few extra bits.
- Rexing Hardwire Kit: If you plan to hardwire your dash cam for a clean installation and parking mode functionality, this is a must-have.
- Fuse Taps (Add-a-Circuit): Included in most hardwire kits, these allow you to safely tap into your vehicle’s fuse box without cutting wires. Make sure they match your vehicle’s fuse type (e.g., ATO, Mini, Micro2).
- Multimeter or Circuit Tester: Crucial for identifying constant power and accessory power fuses if you’re hardwiring.
- Wire Strippers/Crimpers: If your hardwire kit requires splicing, though many are plug-and-play with fuse taps.
Planning Your Rexing Dash Cam Placement and Wiring Route
Before you stick anything down or run any wires, take a moment to plan. This foresight will ensure optimal camera performance and a professional-looking installation.
Optimal Camera View
The best spot for your front dash cam is typically behind your rearview mirror. This position keeps it out of your direct line of sight while providing a clear, unobstructed view of the road ahead. Ensure it captures the entire width of the road without being blocked by wiper blades or tint strips.
For rear cameras, mount it high on the rear window, centered, where it has the best view. Consider how your rear wiper operates to avoid obstructing the view if it’s in motion.
Power Source Considerations
You have two primary options for powering your Rexing dash cam: the 12V cigarette lighter socket or hardwiring to your vehicle’s fuse box.
Using the 12V socket is the simplest method. It’s plug-and-play, but it ties up your socket and the cable might be visible. The dash cam will typically only power on when the vehicle is running.
Hardwiring provides a much cleaner, hidden installation. It also enables parking mode, allowing the dash cam to record even when your vehicle is off. This requires connecting to both constant power (always on) and accessory power (on with ignition) fuses, along with a ground wire.
Hiding the Wires Like a Pro
A messy installation with dangling wires isn’t just unsightly; it can be a safety hazard. Plan your cable route to tuck wires neatly along the headliner, down the A-pillar, and under the dashboard trim. Most modern vehicles have enough gaps and removable trim pieces to make this surprisingly easy.
Think about where the power cable will connect to its source and route it accordingly. For rear cameras, the cable will need to run from the front unit, along the headliner, down a C or D-pillar, and to the rear window.
Step-by-Step Guide: how to install rexing dash cam
Now, let’s get down to business. Follow these steps carefully to ensure a secure and functional installation for your Rexing dash cam.
Mounting the Camera Securely
- Clean the Windshield: Use a microfiber cloth and isopropyl alcohol to thoroughly clean the area where you intend to mount the camera. This ensures the adhesive or suction cup forms a strong bond.
- Attach Mount to Camera: Follow your Rexing dash cam’s instructions to attach the adhesive or suction cup mount to the camera unit itself.
- Position and Secure: Carefully position the camera behind your rearview mirror. Make sure it’s centered and has a clear view. Press firmly to secure the mount to the windshield. If using an adhesive mount, hold it in place for at least 30-60 seconds to ensure good adhesion.
Running the Power Cable
This is where your trim removal tools come in handy. The goal is to hide the power cable as much as possible.
- Route Along Headliner: Starting from the dash cam, gently push the power cable into the gap between the headliner and the windshield. Use your trim tool to tuck it in securely.
- Down the A-Pillar: Continue routing the cable down the side of the windshield, along the A-pillar. You might need to carefully pry back the A-pillar trim panel to tuck the cable underneath. Most panels simply snap into place.
- Under the Dashboard: Once the cable reaches the bottom of the A-pillar, route it under the dashboard, aiming towards your chosen power source. Use cable clips or zip ties to secure any loose sections here.
Connecting to Power (12V or Fuse Box)
This is a critical step, so proceed with care. Always ensure your vehicle is turned off before working with electrical components.
12V Socket Connection:
Simply plug the Rexing power adapter into an available 12V cigarette lighter socket. If the cable is too long, bundle and secure the excess under the dashboard using zip ties. This is the simplest way to get power to your Rexing dash cam.
Hardwiring to the Fuse Box:
- Locate Fuse Box: Consult your vehicle’s owner’s manual to find the fuse box location (often under the dashboard, in the glove compartment, or under the hood).
- Identify Fuse Slots: Using a multimeter, find a constant power fuse (always on, even with the ignition off) and an accessory power fuse (only on when the ignition is on). Good candidates for accessory power are fuses for the radio, wipers, or power windows. For constant power, look for fuses related to interior lights or power locks.
- Install Fuse Taps: Insert the chosen fuses into their respective fuse taps. Then, plug the fuse taps into the identified slots in the fuse box.
- Connect Hardwire Kit: Connect the red wire from your Rexing hardwire kit to the accessory power fuse tap, and the yellow wire to the constant power fuse tap.
- Connect Ground Wire: Find a metal bolt or screw on the vehicle’s chassis near the fuse box. Loosen it, slip the hardwire kit’s black ground wire ring terminal under it, and tighten the bolt securely. This provides a safe return path for the electrical current.
- Test Connection: Turn on your vehicle’s ignition. The dash cam should power on. Turn off the ignition; if you have parking mode enabled, the camera should either stay on or switch to parking mode.
Always double-check your connections and ensure they are secure. Loose connections can lead to intermittent power issues or even electrical shorts.
Installing Rear Cameras (if applicable)
If your Rexing unit includes a rear camera, the process is similar but involves routing a longer cable.
- Route Rear Cable: Connect the rear camera cable to the front unit. Starting from the front, run the cable along the headliner to the rear of the vehicle. You’ll typically route it down a C-pillar or D-pillar (in SUVs/hatchbacks) and across the top of the rear window.
- Mount Rear Camera: Clean the rear window area with isopropyl alcohol. Mount the rear camera, ensuring a clear view out the back.
- Secure Cables: Use cable clips or tuck the cable into trim gaps to keep it neat and out of the way.
Initial Setup and Testing Your New Dash Cam
Once everything is physically installed, it’s time to power up your Rexing dash cam and get it configured.
Powering On and Basic Settings
Turn your vehicle’s ignition on. Your dash cam should power up automatically. Navigate through the on-screen menu to set the correct date and time, which is crucial for any recorded footage. Check other basic settings like video resolution and loop recording duration.
Adjusting Camera Angles
With the camera powered on, use the live view on the screen (if available) or connect to the Rexing app to adjust the camera’s vertical and horizontal angles. Ensure the horizon is level and that you capture a good balance of the road and sky. For rear cameras, confirm it captures the entire rear view.
Formatting the SD Card
Always format your SD card directly within the dash cam before its first use, and periodically thereafter. This ensures optimal performance and prevents potential recording issues. A fresh format guarantees compatibility and clears any previous data.
Advanced Tips for Off-Roaders and DIY Enthusiasts
For those who push their vehicles to the limit, a standard installation might not be enough. Here are some pro tips to enhance your Rexing dash cam setup.
Hardwiring for Parking Mode
If you haven’t already, hardwiring is essential for parking mode. This feature allows your dash cam to continue monitoring your vehicle when it’s parked and turned off. It’s invaluable for catching hit-and-runs or vandalism in parking lots or at the campsite.
Battery Drain Protection
When hardwiring for parking mode, ensure your Rexing hardwire kit has a built-in low-voltage cut-off feature. This protects your vehicle’s battery from draining completely, ensuring you can always start your engine. Set the cut-off voltage according to your vehicle’s battery type and climate.
Cable Management for Rough Terrain
Off-road vibrations can loosen poorly secured cables. Use extra zip ties or adhesive cable clips to firmly secure all wiring, especially along the A-pillar and under the dashboard. Consider wrapping critical connections with electrical tape for added security against jostling. This prevents rattles and ensures reliable power, even over washboard roads.
Troubleshooting Common Dash Cam Installation Issues
Even with the best planning, sometimes things don’t go perfectly. Here are quick fixes for common problems when you install a Rexing dash cam.
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Dash Cam Not Powering On:
- Check the 12V socket or fuse box connection. Ensure the plug is fully inserted or the fuse taps are secure.
- Verify fuses are not blown, both in the fuse tap and the original circuit.
- If hardwiring, ensure the ground wire is firmly connected to bare metal.
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“No SD Card” Error:
- Remove and reinsert the SD card.
- Format the SD card using the dash cam’s menu.
- Try a different, reputable brand of SD card, as some cards are not compatible or are too slow for dash cam use.
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Intermittent Power:
- Loose connections are the primary culprit. Re-check all power and ground connections.
- Ensure the 12V socket isn’t faulty (try plugging in another device).
- For hardwiring, confirm the fuse taps are snug and not wiggling.
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Poor Video Quality:
- Clean the windshield and the camera lens.
- Adjust the camera angle to avoid excessive sky or dashboard in the frame.
- Check the video resolution settings in the dash cam menu.
Frequently Asked Questions About Rexing Dash Cam Installation
How long does it take to install a Rexing dash cam?
For a basic 12V plug-and-play installation, you can typically complete the process in 30-60 minutes. Hardwiring, which involves accessing the fuse box and routing more carefully, might take 1-2 hours for a DIY beginner, or even less for an experienced hand.
Can I install a dash cam myself if I’m not a mechanic?
Absolutely! Installing a Rexing dash cam is one of the more straightforward DIY automotive projects. With the right tools and this guide, most car owners can successfully complete the installation. Hardwiring is a bit more involved but still well within the capabilities of a careful DIYer.
What’s the difference between 12V and hardwiring a dash cam?
A 12V installation plugs directly into your car’s cigarette lighter socket and usually only powers the dash cam when the car is on. Hardwiring connects the dash cam directly to your car’s fuse box, allowing for a cleaner, hidden installation and enabling features like parking mode (recording when the car is off) without tying up your 12V socket.
Will a dash cam drain my car battery?
If hardwired incorrectly without battery protection, a dash cam can drain your car battery, especially when using parking mode. However, a proper Rexing hardwire kit includes a low-voltage cut-off feature that automatically shuts off the dash cam if your car battery voltage drops too low, preventing complete drainage.
Where’s the best place to mount a dash cam for optimal recording?
For the front camera, the ideal spot is typically centered behind your rearview mirror. This position keeps it out of your line of sight while providing a clear, unobstructed view of the road. For rear cameras, mount it high and centered on the rear window for the best field of view.
Conclusion
You’ve now got the knowledge and confidence to tackle the installation of your Rexing dash cam. From understanding the benefits to meticulously planning your cable route and connecting to power, you’re well-equipped to get the job done right. Remember to take your time, double-check your work, and prioritize safety when dealing with your vehicle’s electrical system.
A properly installed dash cam is more than just a recording device; it’s an essential piece of gear for any driver, offering protection, peace of mind, and a way to capture all the incredible moments on and off the road. So grab your tools, follow these steps, and get ready to hit the road with your new digital co-pilot. Stay safe out there, and happy adventuring!
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