WIIYII A900 OBD2 HUD Auto Accessories Head Up Display Speed RPM car electronic accessorie Gadgets Inteligentes Projector in car

HUD Main Functions & Features:

1.Plug and Play connectivity with any OBDII or EUOBD capable vehicle;

2. Screen 3.5-inch HD display

3.Multi-color design makes the screen clearer and easier to read

4.Nano-technology to eliminate double reflections, more clarity

5.Rich Contents: speed, RPM, water temperature, voltage, single driving distance, low voltage alarm, high water temperature alarm, over speed alarm, freely switch between kilometers & miles.

6. Auto power on/off: HUD power up and power down with vehicle, effective protection of the car battery with manual switch mode

7. 5-level brightness adjustment, automatic and manual brightness adjustment mode

1. Engine RPM

2. Alarm (On/Off Option)

3. Speed unit at MPH

4. Light sensor (Automatically adjust the brightness according to the environment)

5. Speed unit at KM/H

6. Voltage icon

7. RPM unit

8. Water temperature icon

9. Multi-function area: speed, water temperature, voltage

A. OBDII cable input

B. Power button

C. Setting button: Three ways of setting button:

    a. Up button = up motion

    b. Ok button = inward button presses

    c. Down button = down motion

HUD Display Packing

1x A900Head Up Display

Don't worry about a night out

4 kinds practical driving data, easy to switch

Press wave key to power on/off key direction, can switch the display information

1.Simple mode (only display speed) For: experienced driver

2.Speed + RPM mode For: novice driver

3.Speed /water temperature mode For:too old cars

4.Speed /RPM water temperature mode For: female driver/novice driver

Payment

We support the following payment methods which protected by Buyer Protection System

Shipping

1. Please check your address carefully before the payment. Any change, please contact us as soon as possible. The tracking number will update on Aliexpress once your item is shipped.

2. Import duties, taxes and other customs related charges are not included. We usually declare the lower price on the invoice/bill to help avoid some possible custom duty or tax fee. If the parcel get strict inspected by custom, you still need to pay tax to clear custom. We won't bear the customs taxes. If you have special requests, please contact us.

3.Please open the parcel in post officer's presence, if the parcel damaged or empty(stolen), please ask the post office to provide official document, especially the claim request paper.

Return/refund

1,The warranty is 12 months. If you have any product quality issue, please contact us for confirming, you can return it back to us for repair, replacement or refund. We are not responsible for any physical damage or damage caused by buyer's incorrect use.

2,All returned items must be with the original packaging and provide us the online tracking number.

Feedback

1.We strive to make customers satisfied! Your Feedback is really important to us, please leave us 5 stars if you are satisfied with our product or service. Thanks!

2.Please contact us before giving us NEUTRAL (3 stars) or NEGATIVE(1-2 stars) feedback. We will take all the responsibility for our mistakes. Thank you!

Solution for Common Problems

1.The screen without any display,and no electricity

Start the car engine;check if the OBD cable line is tight;please pull down the OBD cables more times to ensure;check if HUD power switch turns on. If no display still,please change another car to test, analyze whether the car OBD diagnostic interface is good, if it is not good,please repair it and try again.

2.When HUD power on, HUD only shows the car voltage and be automatic power off after 30 seconds driving.

HUD just available for cars with OBD2 agreement and EU-OBD agreement（European region: after 03 years, Other region:after 07 years）

HUD Products donnot support JOBD and OBDI and recommended test for another car.

3.See not clearly when HUD under the sunlight,and with double reflection.

Check whether the HUD host surface protective film is torn,and please stick the reflection film on the windscreen.And vertical press in the setting button for 5 seconds to enter into menu setting when HUD is power on,short press 2 times to menu 2,adjust the parameter to 5,vertical press in 5 seconds to save.

4.wrong operation lead to crashes. Or inaccurate datas

Do a reset setting.

5.Inaccurate Speed

a.First check the speed unit is correct or not, the speed unit including KM/H and MPH, short press in the wave button to switch between KM/H and MPH

b.When HUD is power on,vertical press the setting button for 5 seconds to enter into the menu options, find menu 1,the parameter shows 107,up or down the setting button to increase or decrease the value according to the difference until it shows correct one.After adjustment, vertical press in 5 seconds to save it.