Rexing r4 installation

To get your Rexing R4 dash cam up and running, you’ll want to start by carefully picking the right spot on your windshield, ideally behind your rearview mirror, before securely attaching the mount. Next, pop in a high-speed microSD card make sure it’s a Class 10/UHS-3 or better, up to 256GB, and don’t forget to format it in the camera!, then route your power cable to the 12V cigarette lighter for a straightforward setup. If you’re looking for that awesome parking surveillance, grab a Rexing Type-C Smart Hardwire Kit and connect it to your car’s fuse box, tapping into both switched and constant power sources. This guide will walk you through every step, ensuring you get the most out of your Rexing R4, from basic power-on to advanced parking monitor features and connecting with the Rexing Connect app.

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Getting Started: Unboxing Your Rexing R4 Dash Cam

you just got your hands on a Rexing R4 dash cam – that’s awesome! Before we get into the nitty-gritty of installation, let’s quickly peek at what usually comes in the box, because knowing your tools is half the battle. When you unbox your Rexing R4, you’ll typically find the dash cam itself, along with a few crucial accessories. These usually include your choice of mount either an adhesive 3M mount or a suction cup mount, the car power connector which is a 12V DC power cable, often 12ft long, a rear camera with its extension cable usually around 22ft, a cable management tool to help you tuck those wires away, a quick start guide, and a safety guide. Sometimes you might even get an electrostatic film, which is super handy for protecting your windshield from adhesive residue.

The Rexing R4, like many great dash cams out there, is designed to be pretty user-friendly, giving you peace of mind on the road with its recording capabilities. It’s got features like loop recording, meaning you won’t run out of space because it just overwrites the oldest files with new ones. And if you go for the hardwire kit, you’ll unlock parking monitor functionality, which is a real game-changer for car security. We’ll talk about both the standard and hardwired installation, so no matter how deep you want to get into it, you’ll be ready.

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Standard Rexing R4 Installation: The Easy Way

Let’s kick things off with the most common installation method, using the included car charger. This setup is perfect if you want to get your Rexing R4 recording quickly and don’t necessarily need 24/7 parking surveillance.

Step 1: Choosing the Perfect Mounting Spot

Picking the right spot for your dash cam is actually more important than you might think. You want a clear view of the road ahead without blocking your line of sight. Most folks find the sweet spot to be behind your rearview mirror. This area keeps the camera discreet and out of your way while giving it an excellent vantage point. Before sticking anything permanently, you might want to temporarily hold it up and sit in the driver’s seat to ensure it doesn’t obstruct your view. The ideal position is usually high up on the windshield, centered or slightly to the passenger side, aligning it squarely to your car’s roof and hood line. Rexing H2 Wi-Fi Setup: Your Ultimate Guide to Staying Connected

Step 2: Mounting the Front Camera

The Rexing R4 usually comes with two types of mounts: an adhesive mount and a suction cup mount.

Using the Adhesive Mount

If you’re going for the adhesive mount, you’ll get a super strong 3M tape. Here’s how I like to do it:

1. Clean the Windshield: Seriously, a clean surface makes all the difference for a strong bond. Use rubbing alcohol to clean the area where you plan to stick the mount, then wipe it dry with a lint-free cloth.
2. Apply Electrostatic Film Optional but Recommended: Some kits include an electrostatic film. If yours does, definitely use it! This little film sticks to your windshield without adhesive, and then you attach the 3M mount to the film. It helps protect your windshield from adhesive residue if you ever need to remove the camera later.
3. Attach the 3M Tape to the Mount: Place the 3M tape onto the mount, making sure it’s aligned properly.
4. Position and Press: Firmly press the mount onto the windshield or the electrostatic film. Once it’s on, you need to be patient. Rexing recommends waiting at least 20 minutes some suggest up to 30 minutes before mounting the camera itself. This gives the adhesive enough time to cure and form a strong bond. Trust me, you don’t want your dash cam falling off mid-drive!
5. Attach the Camera: After the waiting period, slide your Rexing R4 dash cam onto the mount. Make sure it clicks securely into place.

Using the Suction Cup Mount

The suction cup mount offers more flexibility if you like to move your camera around or don’t want a permanent attachment.

1. Clean, Clean, Clean: Just like with the adhesive mount, a spotless windshield is key. Clean the mounting area with rubbing alcohol and dry it thoroughly. Don’t forget to clean the back of the suction cup too!
2. Moisture & Attach: Some people find that applying a tiny bit of moisture to the suction cup helps create a better seal. Then, press the suction cup firmly against the windshield and flip the locking lever to secure it. Again, giving it a little time to set can help create a stronger hold.
3. Mount the Camera: Slide the Rexing R4 onto the suction cup mount.

Step 3: Inserting the Micro SD Card and Formatting It

This step is super important, so don’t skip it! The Rexing R4 needs a Class 10/UHS-3 or higher Micro SD memory card, up to 256GB. Using a slower or incompatible card can lead to recording errors or corrupted files.

1. Power Off: Always make sure your dash cam is powered off before inserting or removing the memory card.
2. Insert the Card: Gently push the Micro SD card into the designated slot until you hear a satisfying click. It should feel secure, with a spring-release mechanism.
3. Format the Card: This is crucial, especially for new cards. Power on your Rexing R4, stop any recording if it starts automatically, then go into the camera’s menu settings. You’ll usually find the “Format” option in the setup menu. Select it and confirm. Formatting prepares the card specifically for your dash cam’s file system, preventing many common recording issues.

Step 4: Installing the Rear Camera if applicable

If you have the Rexing R4 4-channel dash cam or an R4 with a rear camera, this step is for you. Rear cameras are awesome for capturing what’s happening behind your vehicle. Rexing hardwire kit fuse

1. Mount the Rear Camera: Find a good spot on your rear windshield. Make sure it has a clear view and isn’t obstructed by defroster lines or wipers. Clean the area, then apply the adhesive mount just like with the front camera.
2. Route the Cable: This is where the cable management tool comes in handy! You’ll need to run the rear camera cable from the back of your car all the way to the front dash cam. The trick is to tuck the cable neatly under the headliner, along the A-pillars, and under the dashboard trim. This keeps things tidy and prevents dangling wires, which can be distracting and unsafe. Take your time with this part. a clean install looks professional and prevents snags.

Step 5: Powering Your Dash Cam

For the standard installation, you’ll be using the provided car charger that plugs into your vehicle’s 12V DC power outlet or cigarette lighter.

1. Connect to Dash Cam: Plug the smaller end of the power cable into the Type-C port on your Rexing R4.
2. Connect to Car: Plug the larger end into your car’s 12V power outlet.
3. Auto-Start: The Rexing R4 is designed to automatically power on and start recording as soon as it receives power i.e., when you start your car. When you turn off your car, it will typically power down after a few seconds.

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Advanced Installation: Rexing Smart/Intelligent Hardwire Kit

Alright, if you want your Rexing R4 to truly shine, especially with its parking monitor feature, you’ll need a Rexing Smart Hardwire Kit. This kit provides continuous power to your dash cam even when your car is off, enabling 24/7 surveillance and protecting your car’s battery from draining too low. Remember, for the R4, you need a Type-C Smart Hardwire Kit.

Why hardwire?

• Parking Mode: This is the big one! It lets your dash cam record impacts or motion when your car is parked and turned off.
• Clean Look: No more cigarette lighter adapter taking up a port or visible wires. The cables are tucked away for a factory-installed feel.
• Battery Protection: Rexing’s hardwire kits usually have a low-voltage protection system that cuts power to the dash cam if your car battery drops below a certain voltage e.g., 11.8V or 23.5V for 12V/24V systems. This ensures you’ll always have enough juice to start your car.

What you’ll need: Level Up Your Sim Racing: A Deep Dive into Rexing Wheels

• Rexing R4 Dash Cam
• Rexing Type-C Smart Hardwire Kit which usually includes fuse tap cables and an installation tool/crowbar
• Multimeter or circuit tester highly recommended for identifying fuses
• Wire crimpers/strippers if your fuse taps aren’t pre-attached
• Zip ties or electrical tape for extra cable management

Step 1: Locating Your Car’s Fuse Box

First things first, you need to find your car’s fuse box. This can vary quite a bit depending on your vehicle make and model. Common locations include:

• Under the dashboard driver’s or passenger’s side
• In the glove compartment
• Under the hood
• In the trunk less common for front dash cam power, but possible for rear camera power

Check your car’s owner’s manual for the exact location and a diagram of the fuse panel. This will be your best friend for this part of the installation.

Step 2: Identifying the Right Fuses

The Rexing Smart Hardwire Kit will have three wires: red, yellow, and black.

• Red Wire ACC – Accessory/Switched Fuse: This needs to connect to an ignition-switched fuse. This means the fuse only receives power when your car’s ignition is on or in accessory mode. When you turn your car off, power to this fuse should cut out.
• Yellow Wire BATT – Constant Fuse: This needs to connect to a constant fuse also known as a “hot” or “always on” fuse. This fuse receives power 24/7, even when your car is completely off. This is what enables the parking monitor.
• Black Wire GND – Ground: This needs to connect to a metal ground point on your car’s chassis.

Using a Multimeter/Circuit Tester:
This tool is invaluable for safely identifying the correct fuses.

1. Test Switched Fuse Red Wire: With your car off, insert the fuse tester into a fuse slot that you think might be switched. Then, turn your car’s ignition to the accessory position or start the car. If the tester lights up/shows voltage only when the car is on, you’ve found a switched fuse.
2. Test Constant Fuse Yellow Wire: With your car completely off and the keys out of the ignition, use the fuse tester to probe various fuse slots. If the tester lights up/shows voltage, you’ve found a constant fuse. These are often fuses for things like the horn, hazard lights, or door locks.

Important Tip: When choosing a fuse, try to pick one for a component that isn’t absolutely critical to your car’s operation, just in case something goes wrong. Also, use a fuse tap that matches your car’s fuse type mini, micro, ATM, etc.. The Rexing hardwire kit often comes with a variety of fuse tap cables. The Ultimate Rexing Dash Cam Review: Getting the Full Picture for Your Ride

Step 3: Connecting the Hardwire Kit Wires

1. Connect Red ACC Wire: Use a fuse tap. Remove the chosen switched fuse from your car’s fuse box. Insert that fuse into the bottom slot of the fuse tap. Then, insert a new, lower-amp fuse often 2-5A, check your hardwire kit instructions into the top slot of the fuse tap. Connect the red wire from the hardwire kit to the fuse tap, and then plug the entire fuse tap assembly back into the empty fuse slot in your car’s fuse box.
2. Connect Yellow BATT Wire: Repeat the process for the constant fuse, connecting the yellow wire from the hardwire kit to its dedicated fuse tap.
3. Connect Black GND Wire: Find a metal bolt or screw on the car’s chassis near the fuse box. This needs to be bare metal, not painted or plastic. Loosen the bolt, place the U-shaped connector of the black wire under it, and tighten the bolt securely. Make sure it’s a solid connection for proper grounding.

Step 4: Connecting the Hardwire Kit to the Dash Cam

Once your hardwire kit is properly connected to the fuse box and ground, you’ll run the Type-C end of the hardwire kit to your Rexing R4 dash cam. Plug it into the Type-C port on the camera.

Step 5: Cable Management for Hardwiring

Just like with the standard installation, hiding the wires is key for a clean look and safety.

1. Route the Cable: Starting from the fuse box, carefully route the hardwire cable up towards the dashboard and then along the edge of the windshield, tucking it under the headliner and A-pillar trim. The included cable management tool will be a huge help here!
2. Secure Excess Cable: Use zip ties or electrical tape to secure any excess cable bundles out of the way, preventing rattles or loose wires.

Step 6: Enabling Parking Monitor

After hardwiring, power on your car. Your Rexing R4 should power up. Go into the dash cam’s menu settings and locate the “Parking Monitor” or “Parking Mode” option.

• Enable it: Make sure this feature is turned ON.
• Sensitivity: You might also find a “Gravity Sensing” or G-sensor sensitivity setting. For parking mode, Rexing often suggests setting this to High sensitivity. This ensures it detects impacts even when your car is off. If you don’t use parking mode, you can set it to low sensitivity to avoid too many locked videos.

Important Note: Make sure the Parking Mode is turned off in the dash cam’s settings if you are not using a smart hardwire kit, otherwise it can cause malfunctions. The hardwire kit is specifically designed to work with this feature.

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Setting Up Your Rexing R4: Beyond the Wires

Once the physical installation is done, you’re almost ready to roll! But let’s quickly fine-tune some settings.

Initial Power On & Basic Settings

When your Rexing R4 first powers on, you might see some default settings. Take a moment to adjust these to your preferences:

• Date and Time: Set the correct date and time. If you have GPS, this often syncs automatically once a signal is acquired.
• Video Resolution: The R4 supports various resolutions. You might want to choose one that balances video quality and file size, though higher resolution generally means better detail.
• Loop Recording: This should be enabled by default. It ensures the camera continuously records by overwriting the oldest unlocked files.
• G-Sensor Sensitivity: This detects impacts. Set it to a medium level for normal driving. too high and it might lock videos for every bump in the road. As mentioned, for parking mode, you’d typically set it higher.
• Audio Recording: You can enable or disable the microphone.
• Screen Saver: You might want to set a screen saver to turn off the display after a few seconds or minutes, reducing distractions while driving.

You access these settings by pressing the MENU button on your dash cam. You usually press it once for video settings and twice for setup settings.

Wi-Fi Connectivity and the Rexing Connect App

One of the coolest features of modern dash cams like the Rexing R4 is Wi-Fi connectivity, letting you connect to the Rexing Connect app on your phone. This lets you:

• View live footage.
• Download recordings directly to your phone.
• Adjust settings.
• Easily share videos.

Here’s how to get connected: Unlocking Your Drive: A Comprehensive Guide to the Rexing GPS Video Player

1. Enable Wi-Fi on Dash Cam: With your R4 powered on, hold the OK button for about 2 seconds to enable the Wi-Fi function. The Wi-Fi name SSID and password should pop up on the dash cam screen.
2. Connect on Your Phone: Grab your mobile device, go to your Wi-Fi settings, and look for the dash cam’s Wi-Fi network it usually starts with something like “V5_WIFI_xxxxxxx” or similar for Rexing cams. Tap on it and enter the password displayed on your dash cam.
3. Open Rexing Connect App: Once your phone is connected to the dash cam’s Wi-Fi, open the Rexing Connect app. If prompted, select “Connect” or tap the Wi-Fi icon within the app to finalize the connection.

Pro Tip: If you’re having trouble connecting, sometimes turning off your phone’s mobile data temporarily can help. Also, remember that the dash cam’s Wi-Fi is just for connecting to your phone, not for internet access.

GPS Functionality

The Rexing R4 often comes with a built-in GPS logger that records your vehicle’s speed and location. This data can be super useful for insurance claims or just reviewing your drives.

• Automatic Search: The dash cam will automatically search for a GPS signal once it’s powered on.
• GPS Status: You’ll usually see an icon on the screen that changes from “searching” to “active” once a signal is found.
• GPS Video Player: To view this GPS data, you’ll need the Rexing GPS Video Player software on your computer available on the Rexing USA website.
• Speed Unit: You can usually toggle your preferred speed unit MPH or KPH in the video settings.

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Important Tips for Optimal Performance

• Regular SD Card Formatting: I can’t stress this enough! Regularly formatting your SD card once a month or so helps maintain its health and prevents data corruption. This is best done directly through the dash cam’s settings.
• Use High-Quality SD Cards: Not all microSD cards are created equal. Dash cams are constantly writing and overwriting data, which is tough on memory cards. Always use reputable brands and ensure they meet the Class 10/UHS-3 standard. Rexing, like many dash cam companies, might not recommend certain brands like some SanDisk Ultra models due to reliability issues. Look for cards specifically designated for “dash cam” or “endurance” use.
• Firmware Updates: Occasionally, Rexing releases firmware updates that can improve performance, add features, or fix bugs. Check the Rexing USA support page for your R4 model. Follow the instructions carefully when updating firmware. incorrect updates can cause issues.
• Clean the Lens: Just like your car’s windshield, a dirty dash cam lens can severely impact video quality. Give it a gentle wipe with a microfiber cloth occasionally.
• Check Connections: Every now and then, quickly check that all your cables are securely connected, especially if you drive on rough roads.

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Troubleshooting Common Rexing R4 Issues

Even with the best instructions, sometimes things don’t go exactly as planned. Here are a few common issues and how to tackle them. Unlocking the World of Rexing GT: Your Ultimate Guide to High-End Sim Racing Wheels

Memory Card Not Recognized or Recording Errors

• Format the Card: This is the first thing to try. Format the card in the camera.
• Check Compatibility: Ensure you’re using a Class 10/UHS-3 or higher Micro SD card, up to 256GB.
• Reinsert/Clean Slot: Power off the camera, remove the card, check for any debris in the slot, and reinsert it firmly until it clicks.
• Try a Different Card: If problems persist, the card itself might be faulty or incompatible. Try a new, reputable brand card.
• Firmware Update: Sometimes, outdated firmware can cause memory card issues.

Parking Mode Not Working

• Hardwire Kit Required: Remember, parking mode only works with a compatible Rexing Smart/Intelligent Hardwire Kit. If you’re using the cigarette lighter adapter, parking mode won’t function.
• Enabled in Settings: Double-check that “Parking Monitor” is enabled in your dash cam’s settings.
• Correct Hardwire Connections: Ensure the yellow constant power and red switched power wires are correctly connected to their respective fuses, and the black wire is properly grounded. If the constant fuse isn’t truly constant, the camera won’t stay powered for parking mode. A common mistake is bending a fuse while installing the fuse tap, which can cause issues.
• Firmware: An outdated firmware version might also prevent parking mode from working as expected.

Wi-Fi Connection Problems

• Toggle Wi-Fi: Turn Wi-Fi off and on again on both your dash cam and your phone.
• Forget Network: On your phone, “forget” the dash cam’s Wi-Fi network and try reconnecting from scratch.
• Disable Mobile Data: Temporarily turn off your phone’s mobile data while trying to connect to the dash cam’s Wi-Fi.
• Restart Both Devices: Sometimes a simple restart of both your phone and the dash cam can clear up connection glitches.
• Interference: If you’re in an area with a lot of Wi-Fi interference, try moving your car to a different spot.

Dash Cam Randomly Rebooting or Turning Off

• Power Source: This is often a power supply issue. If using the cigarette lighter, ensure the connection is snug and the adapter isn’t loose. If hardwired, check fuse connections.
• Cable Damage: Inspect the power cable for any bends, kinks, or damage. A faulty cable can cause intermittent power.
• Memory Card: A corrupted or incompatible memory card can sometimes cause reboots as the camera struggles to write data. Try formatting or replacing the card.
• Firmware: An unstable firmware version can lead to erratic behavior.

Remember, Rexing has a great support team. If you’re really stuck, don’t hesitate to reach out to them at [email protected] or call their support line. They’re there to help you get your dash cam working perfectly!

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Frequently Asked Questions

What kind of Micro SD card do I need for my Rexing R4?

You’ll need a Class 10/UHS-3 or higher Micro SD memory card. The Rexing R4 supports cards up to 256GB. It’s really important to get a high-quality, reputable brand, preferably one designed for “dash cam” or “endurance” use, because dash cams put a lot of wear and tear on memory cards with constant recording.

How do I enable parking mode on my Rexing R4?

To enable parking mode, you absolutely need to install a Rexing Type-C Smart Hardwire Kit. Once the hardwire kit is correctly installed and connected to your car’s fuse box tapping into both a constant and a switched power source, you can go into your R4’s settings menu and turn on the “Parking Monitor” feature. You might also want to set the “Gravity Sensing” G-sensor to “High” sensitivity for parking mode.

Can I install the Rexing R4 myself, or do I need a professional?

Absolutely, you can install the Rexing R4 yourself! The standard installation using the cigarette lighter adapter is quite straightforward, mostly involving mounting and cable routing. The hardwire kit installation is a bit more involved as it requires working with your car’s fuse box, but with a multimeter and a little patience, it’s definitely a DIY project for most folks. Many online tutorials, including Rexing’s own videos, can guide you. Supercharging Your Drive: The Ultimate Guide to Your Rexing Dash Cam Rear Camera

How do I connect my Rexing R4 to my phone using the Rexing Connect app?

First, make sure your Rexing R4 dash cam is powered on. Then, hold the OK button on the dash cam for about two seconds to turn on its Wi-Fi. The Wi-Fi name SSID and password will show on the screen. Next, go to your phone’s Wi-Fi settings, find the dash cam’s network, and connect to it using the password. Finally, open the Rexing Connect app on your phone and tap “Connect” or the Wi-Fi icon within the app to establish the connection.

What should I do if my Rexing R4 isn’t recording?

If your R4 isn’t recording, start by checking the Micro SD card. Make sure it’s properly inserted and securely clicked into place. The next crucial step is to format the SD card directly within the dash cam’s settings. If it’s a new card, or if you’ve been using it for a while, formatting often solves this. Also, ensure you’re using a compatible, high-speed Class 10/UHS-3 or higher card. If the problem continues, there might be a power interruption or even an issue with the memory card itself, so trying a different, known-good card is a smart move.

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