Toyota Prius Navigation 2004 Owner's Manual
![Toyota Prius Navigation 2004 Hatchback manual cover](/images/iACjJBRRyMzeKGgQPXzHGTLh/thumbs/thumb175x175.webp)
To update the navigation system, you need to purchase an updated map DVD from a Toyota dealer. Insert the new DVD into the DVD slot in the navigation unit, and follow the on-screen instructions to complete the update process.
If the navigation system is not starting, check the fuses related to the navigation unit, ensure the DVD is correctly inserted, or try resetting the system by disconnecting the car battery for a few minutes.
For safety reasons, the navigation system restricts destination input while the vehicle is in motion. However, you can use voice commands to input destinations while driving.
To reset the navigation system, press and hold the 'Map' and 'Audio' buttons simultaneously for a few seconds until the system reboots.
Incorrect location display can be due to outdated maps or a GPS signal issue. Try updating the maps and ensure there's a clear view of the sky for better GPS reception.
Ensure that there are no obstructions like roof racks blocking the GPS antenna and avoid placing electronic devices near the navigation system that might interfere with the signal.
The 2004 Prius navigation system does not natively support smartphone integration, but you can use a Bluetooth adapter to connect your phone for audio purposes.
To calibrate the system, drive on a known route for about 10 minutes. The system should automatically recalibrate. If issues persist, consult the owner's manual for further instructions.
Check the connections and fuses, and ensure the display settings are correctly configured. If the problem persists, a professional diagnostic might be necessary.
Yes, you can adjust the voice guidance volume by accessing the navigation settings menu and increasing the volume slider for voice prompts.