How To Install Bluetooth Radio In Car

Media Platforms Design Team

Bluetooth audio is common in new cars, simply if your ride is a few years quondam y'all might not be able to stream audio through the radio. Other options exist: Your car may have an auxiliary input that connects any audio source via a 3.5-mm (⅛-inch) minijack; older cars might even take a cassette adapter. Merely both of these solutions add clutter to the interior. Here'southward a inexpensive manner to put wireless audio in any motorcar without adding unsightly cords or fifty-fifty changing the appearance of the factory audio organisation.

SHOPPING List

Wired FM Modulator: Be sure information technology includes antenna connection cables, too equally a power switch. ISimple's IS31 Antenna Bypass FM Modulator has everything yous need for near $30, but we found enough of generic models on eBay for nether $25.

Audio Input Cablevision: 3.5-mm stereo male to dual RCA stereo male. Stores sell these for less than $10. You can find them online for even less.

Bluetooth A2DP Adapter: Look for ane with a 3.5-mm input and USB charging. A adept example is the EDUP EP-B3503, which goes for nearly $24. Again, no-name units tin be found for less on eBay.

USB Automobile-Charger Adapter: This charges the Bluetooth adapter. Don't pay more than $5 for one online.

Aught Ties: For gathering upwardly dangling wires.

Splice Connectors:We like this style of connector because it's almost foolproof, ensuring that you have to do the job only once.

Tools: Aside from the basics (screwdrivers, wrenches), you'll need

• Voltmeter or 12-volt circuit tester

• Wire strippers

THE HOW-TO

The full general concept is simple, merely you lot need to be comfortable with taking your interior autonomously and working under the dashboard. Hither'south how it's done:

Remove the Radio: Disassemble the necessary trim and pull the stereo out of its mountain to expose the rear of the caput unit. This may require a specialized stereo-removal tool. For assist on this, consult your car'due south service manual or check online forums. Take pictures of the process so you tin put things back together in the correct order.

Connect the Modulator: Remove the antenna cable. Then plug the wired FM modulator into the antenna connectedness on the radio, and the antenna cable into the FM modulator. If the FM modulator has a frequency selector, cull the frequency with the to the lowest degree interference in your area. Some cars (such every bit GM and Nissan models starting in the late 1980s, and plenty of others in the 21st century) use oddball proprietary antenna connectors on factory radios instead of the typical Motorola connector. If this is the case with your car, you may demand to buy an antenna-connector adapter.

Observe Power: Use a voltmeter or circuit tester to await for a wire that has juice when the ignition switch is in the on or accessory position, and is dead when the primal is switched off. The radio circuit is your all-time bet. Here again, your auto's service manual or the Internet will assistance a lot.

Connect Power: Using splice connectors, adhere the wire from the ability switch that came with the FM modulator to the power source you located in the previous step. If the modulator does not accept an inline fuse, we recommend adding one to the positive wire. Connect the footing wire from the FM modulator to a good ground connection under the dash. Mount the FM modulator's power switch in a convenient location, near the radio or center console.

Tidying Up: Plug the RCA connectors of the audio input cablevision into the FM modulator. Route the stop with the 3.5-mm plug to a location inside the glovebox, center console, or other easily accessed but subconscious location. Secure the FM modulator nether the dash with nada ties. Assemble the loose wires with additional zilch ties. Don't make it likewise tight—you don't want to crimp any wires.

Test the Audio: Plow the ignition on, power up the FM modulator, and connect an audio device to the 3.v-mm plug; melody the radio to the FM modulator's frequency, and make certain you're getting a good sound signal.

Add together Bluetooth: Remove your test connection. Charge your Bluetooth adapter and pair it with your smartphone, tablet, or MP3 player. Connect the 3.5-mm plug to the Bluetooth adapter. You should be able to feed audio through your radio with Bluetooth now.

Bonus Footstep: If you desire to go fancy, hardwire a USB machine charger into the same ability source you lot used in "Connect ability" and keep the Bluetooth adapter plugged in at all times. This volition require disassembling a USB car charger and soldering wires to the charger'southward power circuit. If you're not up for that, keep a charger in the car and recharge the Bluetooth adapter when needed—that'south what we did.

Supersede Trim: Put all the panels you removed to admission the radio back in place. Congratulations—now you can stream Bluetooth sound.