Guides
Practical, no-nonsense guides from the ERAFAV team — how to choose the right part, install it properly, and get the most from it. Each guide includes a hand-picked video walkthrough.
How to Choose the Right OBD2 ScannerHow to compare OBD-II scanner vehicle coverage, system access, service functions, update terms, and live-data support before purchase.Read guide →How to Install a Dash Cam (Front & Rear)Planning notes for mounting a dash cam, routing its cable, choosing a power method, and deciding when to use a qualified installer.Read guide →Wireless CarPlay Adapter: Setup & TroubleshootingCompatibility checks, setup steps, and troubleshooting for adapters that convert a supported wired CarPlay or Android Auto connection to wireless.Read guide →How to Replace a Key Fob Shell & BatteryHow to assess a replacement key-fob shell, transfer reusable components, and recognize when programming or locksmith help may be required.Read guide →Upgrading to LED Headlight BulbsHow to check bulb size, electrical and housing compatibility, install an LED replacement, aim the beam, and review road-use requirements.Read guide →TPMS Sensors Explained: Reset, Relearn & ReplaceHow TPMS designs differ, what common warnings may indicate, and why sensor compatibility, programming, and relearn steps are vehicle-specific.Read guide →