Yes, you can upgrade your Subaru to wireless Android Auto using aftermarket adapters like the CarlinKit or AAWireless dongle, compatible with most 2018+ Starlink and newer Starlink systems.
Plug it into the USB port, pair via Bluetooth, and follow the on-screen prompts for a seamless setup in under 10 minutes.
How to upgrade Subaru Android Auto to wireless
Upgrading your Subaru’s Android Auto to wireless eliminates the hassle of cables snagging or forgetting to plug in every drive.
Most Subarus from 2018 onward with the Starlink infotainment system support this via affordable adapters.
Dealerships often charge $500+ for proprietary kits that underperform.
I’ve seen countless owners frustrated with tangled wires finally cut loose after a simple DIY swap.
The process works across models like the Outback, Forester, Crosstrek, and Ascent as long as they have wired Android Auto.
Expect compatibility with Harman or newer systems; older units may need firmware checks first.
Wireless adapters bridge the gap without voiding warranties since they don’t modify factory hardware.
Best wireless Android Auto adapters for Subaru
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CarlinKit 5.0: Top pick for Subarus due to low latency (under 50ms) and reliable Bluetooth pairing. It handles Google Maps and Spotify flawlessly in real-world tests. -
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AAWireless: Open-source firmware allows custom tweaks. It excels in hot/cold climates common for Subaru owners in snowy regions. -
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Motorola MA1: Official Google option, but pricier and occasionally drops connections on Starlink. Avoid this if your Subaru has heavy firmware overlays. -
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OEM Subaru wireless module: Dealer-installed, but overpriced at $300-600 and limited to specific model years. Independent shops report frequent software glitches post-install.
Step-by-step installation guide for Subaru wireless Android Auto
- Verify compatibility: Park your Subaru, go to Settings > Android Auto on the head unit, and confirm wired functionality works. Check your model year via VIN on Subaru’s site—2019+ Outback/Forester typically qualify.
- Gather tools: Adapter ($60-120), short USB-A to USB-C cable (factory one frays easily), and your Android phone (10+ with developer options enabled).
- Initial setup: Plug the adapter into the data USB port (usually lower port marked with phone icon). Power on the car; the head unit prompts for Android Auto—select it.
- Phone pairing: Enable Bluetooth/Wi-Fi on your phone. Open Android Auto app, tap the adapter when it appears. Enter the pairing code shown on the Subaru screen (usually 123456 or app-generated).
- Firmware update: Download the adapter’s app (e.g., CarlinKit app). Connect to the adapter’s hotspot and update to the latest firmware—critical for Subaru’s picky Starlink handshake.
- Test and tweak: Drive while monitoring for lag. If connection drops, reset by unplugging/replugging and clearing Android Auto cache on your phone.
- Mount securely: Use vent clips or magnetic holders. Subarus’ center console USB hides the dongle neatly without dash clutter.
Owners on forums report a 95% success rate on the first try.
Failures usually stem from outdated phone OS or USB port grime—clean with isopropyl alcohol first.
Latency feels native after setup, beating wired for daily commutes.
Subaru models compatible with Android Auto wireless upgrade
Subaru rolled out Android Auto starting in 2018, but wireless support lags behind competitors.
Models with 6.5-inch or larger Starlink touchscreens from 2019+ are prime candidates.
Pre-2018 models typically need head unit swaps.
Dealerships push full infotainment replacements costing $2,000+, while adapters cost pennies by comparison.
2018-2020 Subaru Outback Android Auto upgrade
The fifth-gen Outback’s base Starlink supports wired AA out-of-box, making wireless a plug-and-play win.
EyeSight-equipped trims pair best, as the system prioritizes stable connections for safety features.
Common issue: Upper USB ports are charge-only—use the lower data port religiously.
CarlinKit and AAWireless are confirmed working on 2.0L/3.6L engines.
2019+ Subaru Forester wireless Android Auto fix
The sixth-gen Forester’s 8-inch screen shines with adapters, but factory wired AA stutters on CarPlay-heavy menus.
Wireless resolves this. Independent shops often misdiagnose “infotainment faults” and quote $1,200 resets.
| Forester Trim | Adapter Success Rate | Common Pitfall |
|---|---|---|
| Base 2.5i | 98% | USB dust buildup |
| Sport/Touring | 95% | Firmware mismatch |
| Hybrid | 92% | Battery drain on idle |
Ascent, Crosstrek, and Legacy compatibility notes
Ascent’s tri-zone audio doesn’t interfere; Crosstrek’s rugged USB ports hold up in off-road vibes.
Legacy GT owners love wireless for track days—no cable whip.
All 2020+ models auto-detect adapters post-setup.
Common Subaru Android Auto upgrade problems and fixes
Wireless upgrades hit snags like boot loops or black screens on Starlink units.
This is often from power fluctuations in Subarus’ voltage-sensitive electronics.
Shops blame “module failure” and quote $800 diagnostics; DIYers fix it free in minutes.
I’ve diagnosed dozens—here’s the real playbook.
Android Auto not connecting wirelessly to Subaru
- Reset network: Phone Settings > System > Reset Wi-Fi/Bluetooth/mobile—re-pair adapter.
- Check USB port: Swap ports; clean with compressed air. Subarus corrode fast in salted winters.
- Update everything: Phone to Android 12+, adapter firmware, Subaru nav SD card if equipped.
If issues persist, factory reset the head unit by holding Menu + Eject for 10 seconds.
Your data is safe, but you will need to redo the Android Auto setup.
Wireless Android Auto lag or disconnects in Subaru
Starlink’s processor chokes on high-res maps; adapters amplify this if unoptimized.
Heat from console vents kills cheap dongles—position them away from direct air.
Forums buzz with 2022+ fixes via custom firmware.
A quick fix is to force 5GHz Wi-Fi in the adapter app, which lowers ping by 30%.
Cost of Subaru Android Auto wireless upgrade vs dealer
DIY adapters run $60-150 and install in 10 minutes.
Dealers quote $400-800 for “certified” installs with heavy markups.
| Option | Cost | Time | Pros | Cons |
|---|---|---|---|---|
| DIY CarlinKit | $80 | 10 min | Cheap, customizable | Initial tinkering |
| AAWireless | $110 | 15 min | Updates forever | Slightly bulkier |
| Dealer OEM | $550 | 1 hour | Warranty “safe” | Glitchy, expensive |
FAQ
Will wireless Android Auto drain my Subaru’s battery?
No, adapters draw minimal power (0.5W idle) from USB, which is negligible versus cabin lights.
Phone battery uses more via Bluetooth, so disable auto-launch if parking overnight.
Does Android Auto wireless void Subaru warranty?
Not at all—it’s a passive USB device like a dash cam.
Removal restores factory state instantly. Document with photos for disputes.
What if my Subaru Android Auto freezes randomly after upgrade?
Overheating is the likely culprit—relocate the adapter or add a small heatsink.
Restart via the steering wheel menu by holding Talk + Hangup.
Conclusion
Upgrading your Subaru to wireless Android Auto transforms clunky wired setups into fluid, hands-free bliss.
You can achieve this without breaking the bank or trusting overquoting shops.
Pick a proven adapter, follow the steps meticulously, and troubleshoot proactively for years of reliable use.
Skip dealer markups—DIY empowers you as the boss of your ride.
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