The convenience of remote car start is undeniable, allowing you to warm up your vehicle during chilly mornings or cool it down on scorching afternoons from the comfort of your home. While professional installation is an option, tackling this project yourself can save you a hefty sum. This comprehensive guide will empower you with the knowledge and step-by-step instructions to seamlessly install a remote start system on your vehicle.
Before embarking on this endeavor, it’s crucial to gather the necessary tools and materials. This includes a remote start kit compatible with your specific vehicle make and model, wire strippers, crimpers, electrical tape, a multimeter, and various connectors. Additionally, familiarizing yourself with the wiring diagrams for your vehicle is highly recommended to ensure accurate connections.
The installation process typically begins by identifying the remote start module location in your vehicle, which may vary depending on the model. Once identified, you will need to connect the module to the vehicle’s electrical system, following the wiring diagrams and ensuring secure connections. Next, the remote start antenna is installed to facilitate communication between the remote and the module. Finally, the system is programmed using either a specialized tool or a series of button presses on the remote itself to complete the installation.
Selecting the Right Remote Start System
Choosing the ideal remote start system for your vehicle is essential to ensure a seamless and secure installation. Here are key factors to consider:
Compatibility
Verify that the remote start system is compatible with your vehicle’s make, model, and year. Some systems are designed for specific vehicle types, while others are more versatile. Consult with the manufacturer or an experienced installer to confirm compatibility.
Features and Range
Consider the desired features, such as:
- Remote distance: Determine the range you need for starting your vehicle remotely, whether it’s from within your home or farther away.
- Two-way confirmation: Look for systems that provide feedback via a remote screen or smartphone app, confirming that your vehicle has started.
- Smartphone integration: Choose systems that allow you to remote start your vehicle using a mobile app for added convenience.
- Security features: Opt for systems with anti-theft measures like rolling code technology and encryption.
Installation Complexity
Assess the installation complexity and determine if you prefer a professional installation or a do-it-yourself approach. Professional installation is recommended for more advanced systems or vehicles with complex wiring. If you are comfortable with automotive wiring, it’s possible to install some basic remote start systems yourself.
Preparing Your Vehicle
1. Check Compatibility
Ensure that your vehicle is compatible with remote start systems by consulting the manufacturer’s specifications or a qualified automotive technician. Factors to consider include the year, make, and model of your vehicle, as well as its factory security system.
2. Safety Precautions and Disconnections
Before beginning the installation, it is crucial to take safety precautions. These include:
- Disconnect the vehicle’s negative battery terminal to prevent electrical shock.
- Locate the fuse box and identify the fuses responsible for powering the ignition and starter systems. This information can be found in your vehicle’s owner’s manual.
- Remove the fuses for the ignition and starter systems to prevent the vehicle from starting accidentally during the installation process.
- If you are unfamiliar with automotive electrical wiring, it is highly recommended to consult with a qualified technician for assistance.
3. Gather Necessary Tools and Materials
Gather the following tools and materials before starting the installation:
| Tool/Material | Purpose |
|---|---|
| Remote start kit | Contains the remote start module, key fobs, and wiring harness |
| Crimping tool | For securely connecting electrical wires |
| Stripping tool | For removing wire insulation |
| Electrical tape | For insulating electrical connections |
| Zip ties | For organizing and securing wiring |
Assembling the Components
Locating the Wiring Harness
Remove the lower dash panel to access the wiring harness. Locate the vehicle-side wiring harness connector, typically a large, multi-pin connector located near the steering column. This harness provides power, ground, and signal connections for the remote start system.
Identifying Wires
Refer to the system’s installation guide to identify the correct wires in the harness. Common wires include: Power (usually red or yellow), Ground (usually black), Ignition (orange or pink), and Starter (usually white or brown). The color-coding may vary depending on the vehicle make and model.
Creating Wire Connections
Using crimp connectors or solder and heat shrink, connect the wires from the remote start module to the corresponding wires in the vehicle’s harness. Ensure secure connections to avoid electrical issues. If necessary, you may need to extend the wires or use adapters to reach the module’s location.
Double-check all connections before proceeding to the next step to ensure proper functionality and prevent electrical faults.
Wiring the Remote Start Module
The wiring of the remote start module is a crucial step in the installation process. Here’s a detailed guide to connect the module’s wires to your vehicle’s system:
Identify and Connect Power Wires
Locate the ignition switch harness and identify the wires that provide constant power, accessory power, and ground. Connect the red wire of the remote start module to the constant power wire, the yellow wire to the accessory power wire, and the black wire to the ground wire.
Connect Ignition Wires
Identify the wires that control the ignition switch. These wires typically have colors like brown, green, or orange. Connect the ignition output wire of the remote start module to the ignition switch wire. In addition, connect the ignition bypass module (if required) to the ignition switch wires to bypass the immobilizer system.
Connect Starter Wires
Identify the starter wire, which is usually a thick, red wire connected to the starter solenoid. Connect the starter output wire of the remote start module to the starter wire. Ensure the connection is secure to prevent any electrical issues.
Connect Antenna and Other Wires
Mount the antenna of the remote start module in a location with clear line-of-sight to the vehicle. Connect the antenna wire to the designated port on the remote start module. Additionally, connect any other required wires, such as hood pin switch wire or brake pedal switch wire, to the appropriate inputs on the module.
| Wire Color | Function |
|---|---|
| Red | Constant Power |
| Yellow | Accessory Power |
| Black | Ground |
| Blue or Green | Ignition Output |
| Heavy Red | Starter Output |
| Brown | Antenna |
Programming the Remote Start System
The specific programming procedure varies depending on the vehicle and the remote start system. However, the general steps typically involve the following:
1. Identify the programming mode: Consult the vehicle’s owner’s manual or the remote start system’s installation instructions to determine the procedure for entering programming mode.
2. Enable programming mode: Follow the steps outlined in the documentation to initiate programming mode. This usually involves pressing a specific sequence of buttons on the remote start transmitter.
3. Program the transmitter: Once in programming mode, you will need to pair the remote start transmitter with the vehicle’s receiver. This typically involves pressing and holding certain buttons on both the transmitter and the receiver.
4. Program additional transmitters: If you have multiple remote start transmitters, you will need to repeat step 3 for each one.
5. Exiting programming mode: Once all transmitters have been programmed, follow the documentation’s instructions to exit programming mode. This may involve turning off the ignition or pressing a specific button combination.
Note: For vehicles with an integrated security system, you may need to disable the security system before programming the remote start system. Refer to the vehicle’s owner’s manual for specific instructions.
Bypass the Vehicle’s Security System
To bypass the vehicle’s security system and prepare it for remote start installation, you’ll need to identify and disarm the system components, which vary depending on the make and model of your vehicle. Here’s a detailed guide:
1. Locate the Security Module
Begin by locating the security module, typically found under the dashboard or in the engine compartment. It may be hidden or secured with a bracket.
2. Identify the Disarming Wire
Once you’ve found the security module, identify the correct wire responsible for disarming the system. Consult the vehicle’s wiring diagrams or use a multimeter to locate the appropriate wire.
3. Connect the Disarming Module
Connect the remote start module’s disarming relay to the identified wire. The relay should be wired to receive a signal from the remote start system and momentarily disarm the security system.
4. Test the Disarm Function
Activate the remote start system and observe the vehicle’s response. The security system should disarm briefly, allowing the remote start to initiate.
5. Bypass the Immobilizer
(If applicable) Some vehicles may have an immobilizer system that prevents the engine from starting without the original key. To bypass this, you’ll need to use a bypass module that intercepts the immobilizer signal and sends it to the remote start system.
6. Secure the Connections
Once everything is connected and tested, secure the wiring. Use electrical tape, wire loom, and other methods to protect the connections from damage and ensure longevity.
Testing the Remote Start System
Once the remote start system is installed, it’s crucial to thoroughly test its functionality to ensure proper operation.
1. Verify Remote Start Activation
Press the remote start button on the key fob or smartphone app. The vehicle’s lights should flash, and the engine should start within a few seconds.
2. Check Dash Lights and Gauges
While the engine is running, observe the dashboard lights and gauges for any warning indicators or abnormalities.
3. Test Remote Shutdown
Repeatedly press the remote start button to shut down the engine remotely. Ensure that the engine turns off promptly and the lights turn off.
4. Validate Run Time
Most remote start systems have a default run time of 10-15 minutes. Start the vehicle remotely and allow it to run for the full duration. The engine should automatically shut off after the time expires.
5. Test Climate Control (Optional)
If the remote start system includes climate control, adjust the temperature settings and fan speed. Verify that the vehicle’s climate system responds accordingly.
6. Remote Panic Alarm (Optional)
Some remote start systems feature a panic alarm. Press the panic button on the key fob or app. The vehicle’s horn and lights should activate.
7. Troubleshooting and Resetting
If any issues arise during testing, consult the system manual for troubleshooting tips. Most systems have a reset button that can resolve minor glitches. Follow the instructions carefully to restore the system to its default settings.
| Troubleshooting | Possible Causes | Solutions |
|---|---|---|
| Engine Doesn’t Start | – Weak battery – Faulty wiring – Damaged starter |
– Charge or replace battery – Check and repair wiring – Replace starter |
| Remote Doesn’t Work | – Weak or dead fob battery – Transmitter or receiver malfunction – Interference from other devices |
– Replace key fob battery – Contact installer or manufacturer – Avoid proximity to other remote devices |
| System Resets Itself | – Voltage fluctuations – Loose connections – Faulty remote start unit |
– Consult installer or manufacturer – Check and tighten connections – Replace remote start unit if necessary |
Troubleshooting Common Issues
Problem: Remote Start Doesn’t Work at All
Possible Causes
- Dead or malfunctioning transmitter battery
- Faulty wiring or connection issues
- Damaged or disconnected antenna
Solutions
- Replace the transmitter battery.
- Inspect and repair any loose or damaged wires.
- Check the antenna’s connection and ensure it’s securely fastened.
Problem: Remote Start Works Intermittently
Possible Causes
- Weak transmitter signal
- Interference from other devices or electrical noise
- Obstructions blocking the antenna
Solutions
- Move closer to the vehicle or check for obstacles that may be interfering with the signal.
- Close windows and doors to reduce potential interference.
- Relocate or adjust the antenna to minimize obstructions.
Problem: Remote Start Cranks but Doesn’t Start
Possible Causes
- Low battery voltage
- Faulty starter or ignition switch
- Fuel supply issues
Solutions
- Charge or replace the battery.
- Have a mechanic diagnose and repair any issues with the starter or ignition switch.
- Ensure there’s sufficient fuel in the tank and check for any fuel system malfunctions.
Problem: Remote Start Runs for a Few Seconds and Stops
Possible Causes
- Security system not disarmed
- Defective hood or trunk switch
- Engine immobilizer system activated
Solutions
- Make sure all doors and windows are closed and secure.
- Check the hood and trunk switches for proper operation.
- Consult a mechanic or the vehicle’s manual to disable the engine immobil
Post-Installation Maintenance
Proper maintenance is crucial to ensure the longevity and performance of your remote start system. Here are some essential maintenance tips:
1. Inspect the Battery Regularly
A weak or dead battery can prevent the remote start system from functioning. Check the battery terminals for corrosion and clean them if necessary. Ensure the battery is holding a sufficient charge and replace it if needed.
2. Monitor Fluid Levels
The engine requires fluids like oil and coolant to operate smoothly. Check the fluid levels regularly and top them off as per the manufacturer’s recommendations.
3. Clean the Remote Start Unit
Dirt and debris can accumulate on the remote start unit, affecting its functionality. Use a soft cloth to wipe down the unit and remove any dirt.
4. Check Connections
Loose connections can disrupt the remote start system. Ensure all wires and connectors are securely attached and free of corrosion.
5. Test the System Periodically
Even when not in regular use, it’s essential to test the remote start system periodically to ensure it’s working properly.
6. Schedule Routine Service
A qualified mechanic can perform a comprehensive inspection of the remote start system, including checking connections, fluids, and battery health.
7. Avoid Overuse
Excessive use of the remote start system can put stress on the engine and other components. Limit its use to necessary situations.
8. Monitor for Warning Lights
If any warning lights appear on the dashboard after installing or using the remote start system, have them checked by a mechanic immediately.
9. Observe Engine Behavior
Issue Possible Cause Solution Engine cranks but doesn’t start Battery issue, fuel problem, spark plug failure Check battery, fuel filter, and spark plugs Remote start fails to activate Low battery, communication issue Replace battery, check antenna connections Engine runs rough or stalls Airflow sensors, fuel injector problems Clean sensors, replace injectors if necessary Safety Considerations
1. Read and Follow Instructions Carefully:
Thoroughly read the manufacturer’s instructions and follow them to the letter. Incorrect installation can lead to electrical issues or vehicle failure.2. Disconnect the Battery:
Before you begin any installation, disconnect the negative battery terminal to prevent electrical shocks.3. Use Proper Tools:
Use the right tools for the job, such as wire strippers, crimpers, and a multimeter. Inadequate tools can compromise the installation or damage components.4. Ground Yourself:
Wear an anti-static wrist strap or touch a grounded object to prevent static electricity from damaging electrical components.5. Identify Wires Correctly:
Use a multimeter to test and positively identify the wires you need to connect to. Misidentified wires can lead to incorrect connections and system malfunctions.6. Protect Wires:
Properly insulate and secure wires using electrical tape, zip ties, or conduit to prevent them from being damaged or causing short circuits.7. Avoid Overtightening Bolts:
Tighten bolts and screws to the specified torque using a torque wrench. Overtightening can strip threads or damage components.8. Check for Clearance:
Ensure there is adequate clearance between newly installed components and other vehicle parts. Interference could lead to friction, noise, or system malfunctions.9. Test the System:
Once the installation is complete, test the remote start system thoroughly to verify its functionality. Ensure it starts the vehicle as intended and does not interfere with any other systems.10. Anticipate Environmental Conditions:
Consider the environmental conditions where the vehicle will be used and select components and installation methods that can withstand extreme temperatures, moisture, or vibrations. Improper protection can lead to premature failure or system malfunctions.How to Install a Remote Start
Installing a remote start system can be a great way to improve the convenience and safety of your vehicle. It allows you to start your car from a distance, so you can warm it up in the winter or cool it down in the summer without having to go outside. Remote start systems can also be used to unlock your doors, open your trunk, and even start your car remotely in the event of an emergency.
There are two main types of remote start systems: aftermarket systems and factory-installed systems. Aftermarket systems are typically less expensive than factory-installed systems, but they may not be as well-integrated with your vehicle’s security system. Factory-installed systems are more expensive, but they are typically more reliable and offer a wider range of features.
If you are not comfortable installing a remote start system yourself, you can have it professionally installed. However, if you are handy with tools and have some experience with automotive electrical systems, you can save money by installing the system yourself.
Installation Instructions
The following instructions are for installing an aftermarket remote start system. The specific steps involved may vary depending on the make and model of your vehicle and the remote start system that you have purchased.
Tools and materials needed:
- Remote start system
- Crimping tool
- Wire strippers
- Electrical tape
- Zip ties
Step 1: Disconnect the battery.
This is important for safety reasons. The negative battery terminal should be disconnected first.
Step 2: Locate the wires that need to be connected.
The remote start system will come with instructions that will tell you which wires need to be connected. These wires are typically located under the dash or in the engine compartment.
Step 3: Strip the wires and crimp the connectors.
Use the wire strippers to remove about 1/4 inch of insulation from the ends of the wires. Then, crimp the connectors onto the wires.
Step 4: Connect the wires.
Connect the wires according to the instructions that came with the remote start system.
Step 5: Wrap the connections with electrical tape.
This will help to protect the connections from corrosion.
Step 6: Secure the wires with zip ties.
This will help to keep the wires out of the way and prevent them from getting damaged.
Step 7: Reconnect the battery.
The remote start system should now be installed and working properly.
People Also Ask
How much does it cost to install a remote start?
The cost of installing a remote start varies depending on the type of system and the make and model of your vehicle. Aftermarket systems typically cost between $100 and $300, while factory-installed systems can cost up to $1,000 or more.
Can I install a remote start myself?
Yes, you can install a remote start yourself if you are handy with tools and have some experience with automotive electrical systems. However, if you are not comfortable doing so, you can have it professionally installed.
What are the benefits of having a remote start?
There are many benefits to having a remote start, including:
- Convenience: You can start your car from a distance, so you can warm it up in the winter or cool it down in the summer without having to go outside.
- Safety: Remote start systems can be used to unlock your doors, open your trunk, and even start your car remotely in the event of an emergency.
- Security: Remote start systems can deter theft by making it more difficult for thieves to steal your car.
