How do I add CarPlay to my Lexus RX350?

CarPlay availability depends on model year and trim. In most RX 350 models from 2020 onward, you can activate and use CarPlay via wired or wireless connections; older RX 350 models might not natively support CarPlay and may require an infotainment upgrade or aftermarket system.

Is CarPlay already built into your RX 350?

Use this quick check to determine whether your vehicle already supports CarPlay and what kind of connection you should use. The answers depend on the year of your RX 350 and the infotainment hardware it shipped with.

• Model year 2020 and newer: Apple CarPlay is available through the Lexus multimedia system; wired CarPlay is common, and wireless CarPlay may be offered on certain trims or through software updates.


• Before 2020: Official CarPlay support is generally not available from Lexus for RX 350; adding CarPlay typically requires an aftermarket head unit or a dealer-installed upgrade, if offered in your market.


• Software version matters: In some cases, a dealer-installed firmware or software update is required to enable CarPlay features even if hardware is capable.

Conclusion: If you own a 2020 model year or newer RX 350 and your iPhone is up to date, you should be able to use CarPlay either wired or wirelessly (where supported). If your model is older, confirm with a Lexus dealer whether an official upgrade exists or consider an aftermarket option.

How to enable CarPlay on a compatible RX 350 (wired)

The following steps guide you through using a cable-based CarPlay connection on supported RX 350 models. This is typically the simplest and most reliable method.

1. Connect your iPhone to the RX’s CarPlay USB port using a high-quality Lightning cable. Ensure the cable is Apple-certified and in good condition.


2. Unlock your iPhone and, if prompted, allow CarPlay to connect. If “Allow CarPlay While Locked” is off, enable it in Settings > General > CarPlay.


3. On the Lexus infotainment screen, select the Apple CarPlay option or the CarPlay icon from the home or apps menu.


4. Follow any on-screen prompts to grant access to apps; CarPlay should mirror your iPhone’s interface.


5. Use Siri and the vehicle’s touchscreen or physical controls to operate CarPlay.

Tip: If CarPlay doesn’t appear, try a different USB port designated for CarPlay, reboot the iPhone and the vehicle’s system, and check for any available infotainment updates at the dealership.

How to enable Wireless CarPlay on compatible RX 350 models

If your RX 350 supports wireless CarPlay, you can connect without a cable. This section covers the typical setup and pairing steps.

1. Confirm that your RX 350 supports Wireless CarPlay for your model year and trim; ensure the infotainment system firmware is up to date.


2. On your iPhone, enable Bluetooth and Wi‑Fi, and make sure you’re signed in to iCloud and have CarPlay allowed.


3. In the car’s infotainment system, go to the CarPlay or Wireless CarPlay setup and enable pairing (or choose your iPhone when it appears in the list of available devices).


4. On the iPhone, go to Settings > General > CarPlay, tap Available Cars, and select your RX 350; you may be asked to allow CarPlay while locked.


5. Once paired, CarPlay will launch automatically when you start the car and unlock the iPhone, giving you a wireless CarPlay experience.

Note: Wireless CarPlay availability varies by market, trim, and software version. If your vehicle doesn’t support it, you can still use wired CarPlay or consider a dealer upgrade or aftermarket option.

What if your RX 350 can’t support CarPlay?

For RX 350 owners whose model year or regional specifications don’t support CarPlay, several paths exist, each with trade-offs.

• Dealership upgrade: Some dealers offer official upgrades to enable CarPlay on eligible models; availability and cost vary by market and trim level.


• Aftermarket head unit: A CarPlay-enabled aftermarket multimedia system can be installed, often with integration for steering wheel controls and the rearview camera; this is usually a professional installation and may affect warranty or resale value.


• Alternative smartphone integration: Use Bluetooth for audio and Siri through your iPhone for hands-free control, though this does not provide the CarPlay interface.

Before pursuing upgrades, weigh the cost, compatibility, potential impact on warranties, and how long you plan to keep the vehicle.

Tips for reliable CarPlay use

Reliable operation depends on both your iPhone and the car’s software. Here are practical tips to optimize performance.

• Keep your iPhone updated to the latest iOS version and ensure CarPlay is allowed to operate while the phone is locked.


• Use a high-quality, Apple-certified USB cable for wired connections to prevent dropouts.


• If CarPlay lags or disconnects, restart both devices and check for infotainment system updates.


• Note that not all third-party apps are CarPlay-compatible; stick to supported apps for a smoother experience.

Concluding tip: Regular software updates to both your iPhone and the RX’s infotainment system help maintain compatibility and performance over time.

Summary

CarPlay on the Lexus RX 350 depends on model year, trim, and available hardware. Newer RX 350 models (typically 2020 and later) generally support CarPlay via wired connections, with wireless CarPlay available on select configurations. Older RX 350s may not support CarPlay without a dealer upgrade or aftermarket head unit. If you’re within a compatible window, enable CarPlay through the vehicle’s infotainment system and your iPhone settings; otherwise, consult a dealer about official upgrades or consider a professional aftermarket installation. With the right setup, CarPlay delivers hands-free access to your iPhone apps, maps, and music directly through your RX 350’s display.

How to install Apple CarPlay on Lexus RX 350?

To install Apple CarPlay in a Lexus RX 350, you'll need to install an aftermarket CarPlay module, which involves a DIY installation or hiring a professional. This process requires removing the center console and dashboard panels to access the factory radio and screen, and then connecting the new module using plug-and-play harnesses that do not require cutting wires. After the physical installation, you'll pair your iPhone via Bluetooth and/or USB to complete the setup. 
Professional installation

• Contact a dealership for a professional audio upgrade, which may include a software and/or hardware update. 

DIY installation

1. Purchase a compatible CarPlay upgrade kit. Ensure the kit is specifically designed for your Lexus RX 350 model year, as the installation steps can vary depending on whether your car has a mouse or knob controller. 
2. Remove interior panels. Disconnect the battery before you begin. You will need to remove interior trim pieces, the gear shifter knob, and the center console to access the radio and display. 
3. Disconnect and connect the factory harness. Unplug the main connectors from the back of the factory radio and screen. Plug the new kit's harnesses into these factory connectors. 
4. Connect the new module. Connect the new module's harnesses to the corresponding ports on the factory connectors. Some kits may also require routing cables to the glove box or under the dash, so pay close attention to the kit's instructions. 
5. Reinstall the factory components. Before putting everything back together, test the system to ensure the original Lexus screen and menu load correctly. Then, reinstall the radio, screen, and all trim pieces. 
6. Connect your iPhone. Once reassembled, connect your iPhone to the new USB port or, if your kit is wireless, follow the on-screen prompts and Bluetooth pairing instructions to connect. 
7. Configure settings. Make sure your phone is configured to allow CarPlay when locked. Press and hold the "Menu" button to switch to the CarPlay interface. 

After the installation

• If your Lexus model is compatible, you may be able to get the update through the dealership instead of an aftermarket kit. 
• For newer models with native CarPlay, you can simply plug your iPhone into the USB port to start the setup. 
• For wireless kits, ensure your phone is paired with the car's Bluetooth system. Then, on your iPhone, go to Settings > General > CarPlay and follow the on-screen prompts to connect. 

Can I upgrade my Lexus to Apple CarPlay?

You will need to reserve a booking with your local authorised Lexus dealership for this upgrade. It will take approximately an hour. This upgrade will include an audio software update (may also require navigation map update), and in some cases hardware update.

Can you add Apple CarPlay to a car that doesn't have it?

Yes, you can add Apple CarPlay to a car that doesn't have it by installing an aftermarket head unit, using a factory integration kit that connects to your existing screen, or by using a standalone CarPlay screen that mounts to your dashboard. The best method depends on your budget and desire to integrate with your car's original system. 
You can watch this video to learn how to add Apple CarPlay to any car using a standalone screen: 1mDIY-timeYouTube · Dec 27, 2024
Aftermarket head unit

• What it is: You replace your car's entire stereo system with a new one that has CarPlay built-in. 
• Pros: Offers a complete, integrated experience and often includes other features like GPS and better audio. 
• Cons: This is often the most expensive option and requires professional installation, as it involves removing the factory stereo and dashboard panels. 

Factory integration kit

• What it is: A device that connects to your car's existing factory screen and adds CarPlay functionality, often without replacing the head unit. 
• Pros: Allows you to keep your factory controls and look, and can be a more seamless integration than a standalone screen. 
• Cons: Compatibility varies significantly between car makes and models, so you'll need to verify your car is compatible. 

This video explains how to add Apple CarPlay to any car using a factory integration system: 59sToidYouTube · Jun 18, 2023
Standalone CarPlay screen

• What it is: A portable, screen-based device that you mount on your dashboard or windshield. It connects to your phone wirelessly or via an aux/FM connection and uses your car's speakers for sound. 
• Pros: The most cost-effective and easiest-to-install option, with no permanent modifications needed. You can easily move it between vehicles. 
• Cons: It can look less integrated than other options, and audio quality may be worse unless you use the auxiliary input, if your car has one. 

You can watch this video to see how to add Wireless CarPlay to any car with a standalone screen: 41sAll Things OverlandingYouTube · May 6, 2025

How much does it cost to add CarPlay to Lexus?

There is no additional cost for Apple CarPlay® as it is a standard feature when purchasing an eligible Lexus vehicle.