Pure Highway H270SB User Guide
![Pure Highway H270SB manual cover](/images/bdfee836de31e41b22ba09c2/thumbs/thumb175x175.webp)
To install the Pure Highway H270SB, first ensure your car's audio system is compatible. Disconnect the car battery, remove the existing stereo, and connect the wiring harness adapter. Secure the device in the dashboard slot, reconnect the battery, and test the unit.
If the device is not turning on, check the fuse in the power cable, ensure all connections are secure, and verify that the battery is not depleted. If the problem persists, consult the user manual or contact customer support.
To update the firmware, download the latest version from the Pure website onto a USB drive. Insert the USB into the device, navigate to the settings menu, and follow the on-screen instructions to proceed with the update.
Activate Bluetooth on your smartphone and set the Pure Highway H270SB to pairing mode. Search for available devices on your phone, select the H270SB, and confirm the connection. Enter the code shown on the display if prompted.
Regularly clean the device with a soft, dry cloth. Avoid using chemical cleaners or abrasive materials. Periodically check and tighten any loose connections to ensure optimal performance.
Check the antenna connection and ensure it is secure. Inspect the wiring for any damage or loose connections. If the problem persists, try repositioning the antenna or consult a professional for further assistance.
Ensure the USB drive is formatted in FAT32 or NTFS and that it contains compatible audio files. Try using a different USB drive or check for any physical damage to the USB port on the device.
Check the brightness settings and ensure they are not set to the lowest level. Verify all connections are secure and reset the device if necessary. If the issue continues, consult the manual or contact support.
Tune to your desired radio station, then press and hold one of the preset buttons until you hear a confirmation beep. Repeat the process for other stations you wish to save.
Ensure the antenna is fully extended and avoid obstructions by positioning it away from metal surfaces. Consider using an external antenna for better reception and check for any interference sources nearby.