This P3 Analog Vent Gauge is a must - have for 2015 - 2021 Subaru WRX and STI left - hand drive models. It fits seamlessly into your car's air vent, blending nicely with the interior while still providing a bold and bright display for easy information at a glance. The vent function for heat and A/C flow remains intact.
Key Features:
- It offers two analog inputs, allowing you to display more info without using the OBD2 port.
- Comes with analog boost/vacuum and battery voltage monitoring.
- Has an optional auto - dim or manual dimmer.
- Features two universal 0 - 5V linear analog inputs.
Four Available Analog Readouts:
- Analog boost (yellow/purple/black - dedicated plug for analog boost sensor, boost tap not included).
- Analog input 1 (brown wire - can read any 0 - 5 volt linear output sensor).
- Analog input 2 (blue wire - can read any 0 - 5 volt linear output sensor).
- Battery voltage (red/black wires - read through power and ground wires).
- Optional auto - dim feature (green wire - connect to a circuit with power only when headlamps are on).
Please note: Installation requires modifying your factory vent. It's not a plug - and - play device. You'll need to connect boost/vacuum hoses to the engine and complete wiring for power, ground, and optional analog inputs.
What's in the Box:
- Display
- Analog Box control unit
- Main harness
- Hard - wire harness
- Analog boost sensor (boost tap not included)
- About 5' of 5/32' O.D. boost tubing with 5/32' I.D. hose at each end
- 3 zip ties
- 2 scotchlok wire taps
Using Your P3 Analog Vent Gauge:
First, make sure your car is a 2015 - 2021 Subaru WRX or STI left - hand drive model. Before installation, you'll need to modify your factory vent. Connect the boost/vacuum hoses to the engine and complete the wiring for power, ground, and any optional analog inputs.
When it comes to the analog readouts, connect the wires as described. For example, connect the brown wire for analog input 1 to a 0 - 5 volt linear output sensor you want to monitor.
If you want the auto - dim feature, connect the green wire to a circuit that only gets power when the headlamps are on. Then, enable the feature in the configuration menu.
Maintenance:
Keep the gauge clean with a soft, dry cloth. Check the wiring periodically to make sure all connections are secure. If you notice any issues with the display or readouts, check the wiring first. Also, make sure the boost/vacuum hoses are not leaking.
Safety Note: Always disconnect the power before performing any maintenance or installation to avoid electrical shock.
