What’s the Best Way to Add a GPS Navigation System in Vehicle?

A GPS navigation system in vehicles offers numerous advantages that enhance convenience, safety, and efficiency for drivers and passengers. However, there are still many cars, especially older cars, are not with GPS navigation functions, casing an unpleasant drive.

Fortunately, with the advancement of modern technology, you can install a GPS navigation system in a car that didn’t come with one from the factory. There are several options, depending on your budget, preferences, and the car's existing setup.

1. Aftermarket In-Dash Navigation System

How:

• Purchase an aftermarket head unit that includes built-in GPS. Make sure it’s compatible to your car.
• Popular brands include Pioneer, Kenwood, Sony, Alpine and Linkswell.

Installation:

• Verify compatibility with your car’s dashboard size (Single DIN or Double DIN).
• Use a wiring harness adapter to connect the new system to your car’s existing wiring without cutting or splicing wires.
• Install a GPS antenna, usually on the dashboard or another spot with a clear view of the sky.
• Secure the new system into the dashboard, ensuring it fits snugly.

Pros:

• Integrated look and functionality.
• Often includes additional features like Bluetooth, Apple CarPlay, or Android Auto.
• Retains full control via a touchscreen.

Cons:

• More expensive than standalone units.
• May require professional installation.

2. Portable GPS Device

How:

• Purchase a portable GPS device, like those made by Garmin or TomTom.
• Attach it to the windshield or dashboard using a suction mount or adhesive mount.
• Power it via the 12V cigarette lighter or USB port.

Pros:

• Affordable and portable.
• Easy to install and remove.
• Can be moved between vehicles.

Cons:

• Cluttered appearance with wires.
• No integration with the car’s audio system.

3. Smartphone-Based Navigation

How:

• Use your smartphone with a navigation app like Google Maps, Waze, or Apple Maps.
• Pair it with a mount for hands-free viewing and charging.

Optional Enhancements:

• Install a wireless charger with a mount.
• Use an FM transmitter or Bluetooth adapter to play audio through your car speakers.

Pros:

• Cost-effective (most smartphones already have navigation capabilities).
• Always up-to-date maps.

Cons:

• Requires mobile data for real-time updates.
• May drain phone battery quickly without charging.

4. OEM Upgrade Kits

How:

• Some cars have upgrade kits that allow you to add a factory-like GPS system. These are typically specific to the vehicle make and model.
• Purchase a kit from your car manufacturer or a third-party supplier.
• Follow the instructions or hire a professional to install it.

Pros:

• Seamless integration with the car’s design.
• Maintains a factory look.

Cons:

• Can be very expensive.
• Limited availability for older or less common vehicles.

Tips for Installation:

• Research Compatibility: Ensure the system fits your car’s electrical and physical configuration.
• Professional Help: If unsure about wiring or modifications, hire a professional installer.
• Test Before Completion: Check the functionality of the GPS navigation system and other features before securing the unit permanently.

Which option suits your needs best depends on your budget, technical comfort, and whether you prioritize aesthetics or functionality. Comment to let me know if you'd like more guidance on a specific option!