

OBD HUD multi-functional vehicle head-up system (OBD HUD), is a safe device for vehicles, easy to install, specially designed to
improve safe driving efficiently. The unit can project vehicle speed, over speed alarm, gearshift warning, engine temperature
alarm,and battery-charge detection parameters onto the windshield, always remind owners to notice the traffic information,
provide safe driving.
AUTOOL X220 OBD HUD Head-Up Display

Function Key- Press M direction to enter setting; Long press M to read the engine fault code; Press M forward or backward
Press M forward or backward to set the parameters to switch the display in function window.

Water Temperature: To show the engine temperature
Warning: over speed alarm, gearshift warning, engine temperature alarm, vehicle trouble warning
Function: stantaneous fuel consumption, average fuel consumption, battery voltage, engine temperature, RPM, current

This product is for most vehicles. For some vehicles, if the dashboard or fault warning light is lit, please following the below
instruction, and use needle-nosed pliers to twist extra needles to solve the problem.
ISO15765 Protocol, twist No. 7,15 needles in the OBD cable
ISO14230 Protocol, twist No. 6,14 needles in the OBD cable
ISO9141-2 Protocol, twist No. 6,14 needles in the OBD cable
Specification
Operating voltage: DC8-18V
Operating current: About 300m
Sleep current: 10mA
Speed range: 0-200Km
Protection circuit: Reverse voltage, surge protection
Host volume: 110MM*66MM*7.8MM
OBD cable: 1.8 meters with Mini USB port
Support protocols: ISO15765 ISO14230(KWP2000) ISO9141-2
Icon introduction:
RPM:engine speed
LHK: Instantaneous fuel consumption
AVG:average fuel consumption
Setting
Battery voltage
Overspeed alarm-This icon shines with a tick-tick sound alarm, it shows that the current driving speed exceeds a
limitation and needs to be lowered.
MPH: British speed unit icon, Mile per hour
KM/H: Metric speed unit, Kilometer per hour
Package List:
1 * AUTOOL X220 OBD HUD Host
1 * Reflection film
1 * 1.8 meters OBD cable
1 * User’s manual (English)
1 * Certificate
1 * Non-slip pad