Please note that:

C500 style is OBD system

T900 style is GPS system

C500 OBD HUD Functions:

Function: Speed, RPM, Water Temperature, Fuel Consumption, Voltage, Single Trip Mileage, Single Trip Time, Clock

Alarm: Water temperature alarm, voltage alarm, speed alarm, overspeed alarm, four speed alarms, fatigue driving reminder, engine failure alarm

T900 GPS HUD Functions:

Display information: speed, voltage, altitude, number of satellites, driving direction, single driving mileage, single driving time

Alarm: overspeed alarm, voltage alarm

Common Incompatible Vehicles for OBD2:

- US Vehicles (Incompatible): For Dodge, for Jeep, for Chevrolet Sail, for Chrysler, and for vehicles produced in 2004 or earlier.

- French and Italian Vehicles (Incompatible): For Fiat, for Maserati, for Lamborghini, for DS, for Peugeot, for Citroën, for Renault, for Simca, for Abarth, etc.

- Japanese Vehicles (Incompatible): For Suzuki, for Mazda 6, for Infiniti (QX50, Q50, Q50L), for 2013 Toyota Avanza, for Lexus (IS250, RX250, ES300h), for Honda (Jazz, CR-V), and for vehicles produced before 2008.

- Korean Vehicles (Incompatible): For some models of Kia and for some models of Hyundai (for 2013 Hyundai Sonata, for 2017 Kia Soul PS, etc.).

- Incompatible Vehicle Types: For hybrid and diesel-powered vehicles, for pickup trucks, for RVs, for vehicles with modified ECUs, and for all brands under Swiss for Volvo, for Chrysler Group, and for Fiat Group.

(Note: These OBD HUDs are not applicable to any of the vehicles listed above!)

Please read carefully before placing an order:

1. If your car is pre-2004 (for US automakers) and pre-2008 (for European/Asian automakers), the protocol is not compatible.

2. After receiving the package, please test it on your car as soon as possible. If you do not want to keep the device after testing, you can also contact us to return it for a full refund

3. According to customer feedback, it is not compatible with some special vehicles, such as electric vehicles, diesel vehicles, hybrid vehicles, pickup trucks, passenger cars, etc. If you still have questions, please contact us before buying, preferably tell us your car make/model/year/agreement before buying.

4. Both OBD and GPS versions, although the OBD version may not be compatible with your car, it is still a cool machine, the GPS version works with all vehicles and displays speed, travel time, satellite time, number of satellites, travel Direction, single mileage, voltage. Also includes speeding alarm, free switching between kilometers and miles.

Package Included:

1 X head-up display

C500 OBD HUD Functions:

Function: Speed, RPM, Water Temperature, Fuel Consumption, Voltage, Single Trip Mileage, Single Trip Time, Clock

Alarm: Water temperature alarm, voltage alarm, speed alarm, overspeed alarm, four speed alarms, fatigue driving reminder, engine failure alarm

T900 GPS HUD Functions:

Display information: speed, voltage, altitude, number of satellites, driving direction, single driving mileage, single driving time

Alarm: overspeed alarm, voltage alarm