Guides

2013-2015 BMW 328i F30 wireless CarPlay module preserving factory iDrive screen and Harman Kardon audio
Does Adding CarPlay to a BMW 328i (F30) Kill Your iDrive Screen or Harman Kardon Audio?
No — your 328i/335i's iDrive screen, Harman Kardon audio, and steering wheel controls stay intact with the right CIC/NBT/EVO module. Details inside. Read more...
The Latest Android Head Units: What Actually Changed for 2026
Android 13 automotive builds, 8-core chipsets and true 2K screens are now standard on premium head units. Here's how to read a spec sheet and avoid last-year's silicon at this-year's price. Read more...
CAN Bus Integration Explained: Why Your Steering Wheel Buttons Keep Working
Every car built since roughly 2003 uses CAN bus to move data between control units. Here is what that means for a retrofit, and why the right decoder is more important than the head unit itself. Read more...
Picking the Right Screen Size for Your Dash
Bigger is not always better. Here is how to think about aspect ratio, HVAC clearance and sight lines before you commit to a 12.3-inch or Tesla-style vertical screen. Read more...
Wireless vs. Wired CarPlay: Latency, Reliability & Battery
Wireless is more convenient, wired is slightly faster and easier on your battery. Here is what the numbers actually look like in a 2026 vehicle. Read more...
Retaining Factory Features: 360 Cameras, Amplifiers, SYNC, iDrive & More
The best retrofit is one you can't tell is aftermarket. Here is how modern interfaces preserve 360-degree cameras, factory amplifiers, adaptive cruise displays and the little details that make a car feel finished. Read more...
Aftermarket CarPlay Upgrades: What They Actually Are (And What to Look For)
Wireless Apple CarPlay is the single most-requested upgrade for cars built between roughly 2012 and 2020. Here is how modern retrofit systems actually work, and what separates a good one from a headache. Read more...