2017 Subaru Crosstrek Apple CarPlay Upgrade: Your Options Explained

If you own a 2017 Subaru Crosstrek and want Apple CarPlay, I have good news and bad news.

The bad news? Your Crosstrek didn't come with CarPlay from the factory. Subaru only started including Apple CarPlay and Android Auto as standard features in 2019.

The good news? You have several solid options to add CarPlay to your 2017 Crosstrek, and I'm going to walk you through each one.

Key Takeaway

• The 2017 Subaru Crosstrek doesn't support Apple CarPlay natively, but aftermarket solutions work well
• Aftermarket head units offer the most complete upgrade, with wireless CarPlay and better audio quality
• Wireless adapter modules can add CarPlay without replacing your factory radio
• DIY installation takes 2-4 hours for most owners, or you can pay $100-$300 for professional installation
• Total costs range from $200 for simple adapters to $1,000+ for premium head unit installations
• You'll keep your steering wheel controls, backup camera, and climate controls with proper installation

Why Your 2017 Crosstrek Doesn't Have Apple CarPlay

Subaru made a big shift in 2019 when they started including Apple CarPlay and Android Auto as standard features across their entire lineup.

Unfortunately for 2017 Crosstrek owners, your model year came just before this change.

The 2017 Crosstrek came with Subaru's Starlink infotainment system. It's functional, but it lacks the smartphone connection technology that makes CarPlay so useful. You got basic Bluetooth, AM/FM radio, and some limited app integration with services like Pandora.

The 2018 Crosstrek, even though it was completely redesigned, also missed the CarPlay cutoff. Only when the 2019 models arrived did Subaru finally make the upgrade standard.

This timing left a gap for thousands of Crosstrek owners who want modern smartphone integration without buying a new car.

Understanding Your Factory System's Limitations

Your 2017 Crosstrek's factory head unit does some things well, but it shows its age compared to modern systems.

The standard 6.5-inch touchscreen responds slower than your smartphone. According to AAA testing, voice commands on the 2017 Crosstrek take an average of 38 seconds to execute – much longer than the recommended 24-second maximum for safe in-vehicle operations.

The audio system also has limits. The factory amplifier outputs roughly 7 watts RMS per speaker, which is adequate but nothing special. If you care about sound quality, this becomes important when choosing an upgrade path.

Your Bluetooth connection works, but it doesn't offer the smooth integration that CarPlay provides. You can't use Siri, access your iPhone's navigation in real-time, or see text messages on the screen.

The good news? Aftermarket solutions fix all of these issues while keeping the features you already use.

Aftermarket Head Units: The Complete Replacement Option

Replacing your entire head unit gives you the most complete upgrade.

We've helped countless 2017 Crosstrek owners go this route, and most are extremely happy with the results.

What You Get With a New Head Unit

A quality aftermarket head unit designed for the 2017 Crosstrek gives you wireless Apple CarPlay and Android Auto. No more plugging in cables every time you get in your car.

Most units feature larger displays than the factory 6.5-inch screen. You'll commonly find 9-inch or even 10-inch options that make navigation and media controls much easier to see and use.

The audio improvement is noticeable. Aftermarket head units typically output 25 watts RMS per speaker – nearly four times the factory system's power. You'll notice clearer sound, better bass response, and more volume when you want it.

You also get access to apps beyond CarPlay. Many units run on Android, which means you can install Netflix, YouTube, Spotify, and other apps directly on the head unit. This is great for when you're parked and want entertainment.

Popular Head Unit Options

The IDoing head unit has become particularly popular among Crosstrek owners. It offers a 9-inch display, wireless CarPlay, and generally positive reviews from real users.

Installation requires some technical comfort, but it's designed as a plug-and-play solution. With the right wiring harnesses and dashboard kit, most mechanically inclined owners complete the installation in 2-4 hours.

Other solid options come from established brands like Pioneer, Kenwood, and Sony. These manufacturers have been making car audio equipment for decades and offer reliable products with good warranty coverage.

Pioneer units typically range from $300-$600 depending on features. Kenwood's Excelon line goes higher, sometimes reaching $800+, but includes advanced audio processing features that audio enthusiasts appreciate.

What Installation Involves

Installing an aftermarket head unit in a 2017 Crosstrek requires several steps, but it's doable if you're comfortable with basic automotive work.

You'll start by disconnecting your battery's negative terminal. This protects your vehicle's electronics and prevents any accidental shorts.

The factory head unit is held in place by four bolts:

• Two are on the side panels beneath the air vents
• Two more are accessible from behind after you remove the glove box

On 2013-2014 Crosstreks, you'll also need to disconnect mechanical cables that control the climate system. Take photos before disconnecting anything so you remember how things reconnect.

The wiring harness connects your new head unit to your Crosstrek's electrical system. Quality harnesses are vehicle-specific, which means they're designed to plug directly into your factory connectors without cutting any wires.

Your steering wheel controls will work with most aftermarket units, but they require programming. The head unit enters a learning mode where you press each button to assign its function.

The backup camera connection is straightforward if your Crosstrek has one. Most aftermarket units include dedicated camera inputs that maintain the factory camera's functionality. If you're looking to upgrade your camera system, consider adding a 125° HD Waterproof Reverse Camera for improved visibility.

Installation Costs

DIY installation costs nothing in labor, but you'll need some basic tools. Panel removal tools, screwdrivers, and wire strippers are the basics.

Professional installation runs $100-$300 in most areas. Urban areas with competitive car audio shops tend toward the lower end, while rural areas might charge more.

Your total cost depends on which head unit you choose:

• Budget option: $200-$400 for the head unit + $50-$100 for installation accessories = $250-$500 total
• Mid-range option: $400-$600 for the head unit + $100 for accessories + $150-$250 for professional installation = $650-$950 total
• Premium option: $600-$800 for the head unit + $150 for accessories + $250-$300 for installation = $1,000-$1,250 total

These costs are one-time expenses that modernize your Crosstrek for as long as you own it.

Wireless Adapter Solutions: Adding CarPlay Without Major Changes

If you want Apple CarPlay but prefer not to replace your entire head unit, wireless adapter modules offer a simpler path.

These devices work differently than full head unit replacements, but they deliver CarPlay functionality with minimal installation effort.

How Wireless Adapters Work

Wireless CarPlay adapters connect to your Crosstrek's USB port and create a Bluetooth/WiFi bridge to your iPhone.

The adapter converts your phone's wireless signal into the wired connection your factory system expects. Your existing screen displays CarPlay, and your factory controls continue working normally.

Most adapters automatically connect when you start your car. You won't need to physically plug in your phone each time.

Available Options

The OneCarStereo AI Box represents a popular choice for Subaru owners. It retails under $200 and works with Crosstreks that have wired CarPlay capability.

Here's the catch: since the 2017 Crosstrek doesn't have wired CarPlay built-in, you'd need to add that first through a different upgrade before a wireless adapter becomes useful.

For 2017 Crosstrek owners, wireless adapters make more sense as an add-on after you've installed an aftermarket head unit that includes wired CarPlay. They eliminate the cable connection hassle.

Performance Considerations

Wireless CarPlay introduces minimal lag compared to wired connections. Most users describe it as barely noticeable during normal use.

Battery drain becomes a consideration on long trips. Wireless CarPlay uses your phone's battery continuously, while wired connections charge your phone at the same time.

Some users report occasional connection hiccups that require reconnection. These aren't common, but they happen more frequently with wireless setups than wired ones.

Smartphone Mounting: The Budget-Friendly Alternative

If you're not ready to invest in a full upgrade, using your iPhone with a good mount provides basic CarPlay functionality.

This approach won't integrate with your car's display, but it keeps your phone visible and accessible.

Dashboard or vent-mounted phone holders cost $20-$50. Magnetic mounts offer easy one-handed phone attachment, while clip mounts provide more security.

You'll use your iPhone's screen directly for navigation, music control, and Siri. Your Crosstrek's Bluetooth handles phone calls and audio streaming to your speakers.

This solution works great for occasional navigation use or as a temporary measure while you decide on a permanent upgrade.

The downside is that your phone remains a separate device rather than integrating with your car. You'll need to manage your phone separately, and you won't get the smooth experience that true CarPlay integration provides.

Technical Challenges You Might Face

Even straightforward installations sometimes run into issues that need troubleshooting.

USB Cable Quality Matters

The 2017 Crosstrek's USB port is sensitive to cable quality. Many connection problems trace back to cheap or damaged cables.

Use Apple-certified cables or high-quality alternatives from trusted manufacturers. Generic gas station cables frequently cause intermittent disconnections and charging failures.

If your CarPlay connection drops randomly, try a different cable before assuming you have a more serious problem.

Device Memory and Pairing Issues

Your Crosstrek's head unit remembers previously connected devices. When you upgrade your iPhone or switch devices, these old pairings can cause conflicts.

Performing a factory reset on your infotainment system clears these memories. The process takes about 30-60 seconds and resolves roughly 75% of connection problems.

You'll need to re-pair your devices and reconfigure settings after a factory reset, but it's worth the hassle when dealing with persistent connection issues.

Software Compatibility

Keep both your iPhone and head unit firmware current. Manufacturers regularly release updates that improve CarPlay stability and add features.

Some aftermarket head units receive firmware updates through USB drives or apps. Check your manufacturer's website periodically for new releases.

iOS updates occasionally introduce temporary compatibility issues with certain head units. These usually resolve within a few weeks when manufacturers release updated firmware.

Steering Wheel Control Mapping

Your steering wheel controls should work with aftermarket head units, but the button assignments might differ from the factory configuration.

Most quality units let you customize which function each button performs. You'll enter a programming mode and press each steering wheel button to assign its action.

Some buttons might not map perfectly, especially volume controls on certain head unit models. This is usually a minor issue rather than a dealbreaker.

Backup Camera Integration

Your backup camera will continue working with proper installation, but picture quality can vary.

Use the dedicated video input on your new head unit rather than trying to adapt it to an audio input. Dedicated video inputs preserve image quality and prevent the noise and distortion that come from improper connections.

If your backup camera image looks grainy or distorted after installation, check your connections first. Loose cables or incorrect input selection cause most image quality problems.

DIY vs Professional Installation

Deciding whether to install your new head unit yourself or hire a professional depends on your comfort level with car electronics.

When DIY Makes Sense

You're a good DIY candidate if you've done basic car maintenance before, you're comfortable following detailed instructions, and you have 3-4 hours to dedicate to the project.

The 2017 Crosstrek's dashboard design is relatively straightforward. You won't need special tools beyond basic screwdrivers, panel removal tools, and possibly wire strippers.

YouTube has excellent installation guides specific to the 2017 Crosstrek. Watching a complete installation before you start gives you a realistic preview of what's involved.

Taking photos during disassembly helps a lot during reassembly. Document everything, especially the climate control cable routing and wiring connections.

When to Hire a Professional

Professional installation makes sense if you're uncomfortable with automotive electrical work, you don't have the time or space to do it yourself, or you want warranty coverage on the installation work.

Reputable car audio shops typically provide installation warranties covering their work. If something goes wrong due to installation error, they'll fix it at no charge.

Professional installers complete the work faster because they do these installations regularly. What takes you 3-4 hours takes them 1-2 hours.

They also catch potential issues before they become problems. Experienced installers recognize compatibility concerns and electrical conflicts that might not be obvious to first-timers.

Tools You'll Need for DIY

Panel removal tools prevent scratches and cracks when removing trim pieces. Plastic tools designed specifically for automotive interior work cost $10-$20 for a set.

You'll need Phillips head screwdrivers in various sizes. The mounting bolts and trim screws use different sizes, so a good screwdriver set is essential.

Wire strippers and crimpers help if you need to make any custom connections. Most plug-and-play harnesses eliminate wire cutting, but having these tools available is smart.

A multimeter helps verify connections if you run into electrical issues. You can test for power, ground, and signal continuity.

Zip ties keep wiring organized and prevent rattles from loose cables. Professional-looking installations use proper wire management.

Cost Breakdown: What to Expect

Understanding the complete cost picture helps you budget properly for your CarPlay upgrade.

Head Unit Costs

Entry-level aftermarket head units with wireless CarPlay start around $200-$300. These units provide basic CarPlay functionality without extensive audio processing features.

Mid-range options ($400-$600) offer better audio quality, larger screens, and more reliable performance. These represent the sweet spot for most Crosstrek owners.

Premium units ($600-$800+) include advanced features like high-voltage preamp outputs, time alignment, detailed equalizers, and superior build quality.

Installation Accessories

Dashboard kits designed for the 2017 Crosstrek cost $20-$40. These kits provide the mounting brackets and trim pieces needed to install a double-DIN head unit.

Wiring harnesses run $30-$60 depending on complexity. Vehicle-specific harnesses eliminate wire cutting and simplify installation significantly.

Steering wheel control adapters cost $20-$50 if your head unit doesn't include built-in steering wheel control compatibility.

Antenna adapters ensure your AM/FM radio continues working properly. These typically cost $10-$20.

Labor Costs

DIY installation costs nothing in labor, but factor in your time value. Most first-time installers spend 3-4 hours on the complete installation.

Professional installation ranges from $100 on the low end to $300+ for complex installations. Urban areas typically offer more competitive pricing than rural locations.

Some shops offer package deals that include the head unit and installation at a discount compared to buying separately.

Hidden Costs to Consider

You might need additional tools if you don't already own them. Budget $30-$50 for a basic tool set if starting from scratch.

Extended warranties on aftermarket head units typically cost $30-$50 and might provide peace of mind if you're concerned about reliability.

If you run into compatibility issues or need custom work, additional parts or professional help could add $50-$100 to your total cost.

Warranty Considerations

Many Crosstrek owners worry that aftermarket installations will void their vehicle warranty.

Federal law protects you through the Magnuson-Moss Warranty Act. Subaru can't automatically void your warranty just because you installed an aftermarket head unit.

They can deny warranty coverage if they prove the aftermarket equipment caused a specific failure. For example, if your aftermarket head unit creates an electrical short that damages other vehicle electronics, Subaru might deny coverage for those specific damaged components.

However, they can't deny coverage for unrelated issues. Your engine, transmission, suspension, and other systems remain fully covered under your factory warranty regardless of head unit modifications.

Professional installation provides additional protection. Reputable shops carry liability insurance and typically offer warranties on their installation work.

Keep all documentation from your installation. Receipts, warranty cards, and installation notes help if you ever need to prove that your modification wasn't responsible for an unrelated failure.

Real Owner Experiences

I've talked with dozens of 2017 Crosstrek owners who've added CarPlay to their vehicles. Their experiences offer valuable insights.

Most owners who installed aftermarket head units report high satisfaction. The wireless CarPlay convenience and audio quality improvements consistently exceed their expectations.

Some experienced minor issues during installation. Climate control cable routing caused confusion for several owners, and steering wheel control programming took trial and error.

Nearly everyone agrees that watching installation videos specific to the 2017 Crosstrek before starting made the process much smoother.

Owners who chose professional installation typically spent $650-$950 total for a complete mid-range system. Most describe this as money well spent for daily use improvements.

Budget-conscious owners who installed basic units themselves often spent $300-$500 total and achieved acceptable results, though they sometimes wish they'd invested in higher-quality units.

The common thread across positive experiences is realistic expectations and proper preparation. Owners who researched thoroughly, bought quality components, and took their time during installation almost always report good outcomes.

Making Your Decision

Choosing the right CarPlay upgrade for your 2017 Crosstrek depends on several personal factors.

If you plan to keep your Crosstrek for several more years, investing in a quality aftermarket head unit makes financial sense. The daily convenience and functionality improvements justify the $650-$950 typical cost.

If you're thinking about selling or trading in within two years, consider less expensive options. Aftermarket head units rarely increase resale value enough to recover their full cost.

Your audio priorities matter too. If you're satisfied with basic sound quality, entry-level units work fine. If you're an audio enthusiast who's already upgraded speakers or added amplifiers, premium head units with advanced audio processing make more sense.

Technical comfort level guides your DIY vs professional installation decision. Honest self-assessment prevents frustration and potentially costly mistakes.

Budget availability creates obvious constraints, but remember that this is a one-time expense that affects your daily driving experience for years.

Frequently Asked Questions

Can I add Apple CarPlay to my 2017 Subaru Crosstrek without replacing the head unit?

No, not effectively. The 2017 Crosstrek's factory system doesn't support CarPlay, so you'll need to replace the head unit with an aftermarket option or use your phone with a mount. Wireless adapters only work if you already have wired CarPlay capability, which the 2017 doesn't have.

How much does it cost to add CarPlay to a 2017 Crosstrek?

Total costs range from $250-$1,250 depending on your chosen solution. A basic aftermarket head unit installed yourself runs $250-$500, while a professional installation with a mid-range unit costs $650-$950. Premium setups with professional installation can reach $1,000-$1,250.

Will I lose my steering wheel controls after installing an aftermarket head unit?

No, you'll keep your steering wheel controls. Quality aftermarket head units include compatibility with factory steering wheel controls, though you might need to program the button assignments. Most units enter a learning mode where you press each button to set its function.

How long does it take to install an aftermarket head unit in a 2017 Crosstrek?

DIY installation typically takes 2-4 hours for most owners with basic mechanical skills. Professional installers complete the job in 1-2 hours since they do these installations regularly. Your first attempt will take longer than subsequent work on similar vehicles.

Will an aftermarket head unit void my Subaru warranty?

Not automatically. Federal law protects you through the Magnuson-Moss Warranty Act, which means Subaru must prove that your aftermarket equipment caused a specific failure before denying warranty coverage. Your engine, transmission, and other unrelated systems remain fully covered. Keep installation documentation to protect yourself if questions arise.