How to Install EXTNIX Wireless CarPlay Head unit in Toyota Prado 150 GX / GXL (2009–2013)
↗ Shop the Head Unit ⬇ Download PDF GuideWhat You'll Need Before You Start
Parts & Equipment
- Extnix Wireless CarPlay Head Unit
- Factory camera retention kit
- Yellow / white clip set (reuse factory)
- 15cm wiring extension (if needed)
Tools Required
- 10mm socket wrench
- Flat-head screwdriver
- Phillips head screwdriver
- Panel removal trim tool (recommended)
- Masking tape & marker (for labelling)
Step-by-Step Installation
Overview — Before You Begin
What the Finished Kit Looks Like
Familiarise yourself with the new Extnix fascia and components before starting. Click any photo to enlarge.
Phase 1 — Factory Radio & Trip Computer Removal
Remove the Factory AC Control Unit
The factory AC control unit is held in place by 4 clips. Use a trim tool or flat-head screwdriver to release each clip. Once free, disconnect the power connector from the back of the unit.
Locate the 10mm Mounting Nuts
With the AC unit removed, locate the 10mm nuts securing the trip computer (GXL) or factory radio (GX). On GX models, the frame may pull out freely — the radio will be held by 4 nuts.
Disconnect & Label the Wiring Harness
Disconnect all harnesses and label each connector before removing to avoid confusion on reassembly.
White cable → Trip Computer
Remove the Bottom Radio — GXL Only
Take out the left and right silver trim panels (clip-held). Remove the 4WD selector switch (clip-held). Then undo the 4 x 10mm nuts on the right side, left, and bottom to release the factory radio.
Remove the 4 x 10mm Nuts & Extract Factory Radio
Undo the remaining mounting nuts — right side first, then left and bottom. Slide the factory radio out and disconnect all cables from the rear. Set aside safely.
Phase 2 — Dismantling & Reinstalling the Trip Computer
Separate the Trip Computer Screen from the Frame
Remove the 4 screws and 2 sockets holding the trip computer screen to its frame. Handle the ribbon cable carefully to avoid damage.
Open the PCB Cover & Remove PCB and Buttons
Remove the 4 screws from the PCB cover. Extract the PCB — it will be installed in the new Extnix frame. Then remove the buttons beneath the PCB and keep everything together.
Remove Side Brackets & Cable Mounting Points
Take off the side brackets from the trip computer screen and release the existing cable mounting points. These are replaced by the new hardware included in your Extnix kit.
Install New Mounting Points & Reassemble into New Frame
Fit the new mounting points from the Extnix kit onto the screen. Then reinstall the buttons, PCB, and screen into the new Extnix frame. Adjust until everything aligns correctly.
Reconnect Wiring & Factory Camera Retention Kit
Reconnect the original trip computer wiring and the factory camera retention kit:
Other end → connects to wiring from the screen
Male White RCA → Factory Reverse Camera Output
Blue cables with terminal → Reverse trigger
Phase 3 — Air Vents, Hazard Switch & Final Fit
Remove & Refit the Air Vents
The air vents are held by push clips: 4 on top, 2 in the middle, 1 on each side, and 4 at the bottom. Release with a flat-head screwdriver, then slide vents into the new frame. Secure using the yellow/white clips from the factory fascia.
Relocate the Hazard Light Switch
Remove the hazard switch from the silver surround (clip-held). Install it upside down on the left side of the new frame. Slight trimming of the new frame may be required (as marked) for the switch to operate freely.
Extend Hazard Wiring & Final Clip-In
Remove the extra tape at the cable end to release more length for the hazard wiring. If it still won't reach, use a 15cm wiring extension. Then clip everything into the new Extnix fascia for a perfect OEM-style fit.
Frequently Asked Questions FAQ
Will this work in both GX and GXL Prado 150 variants?
Yes. The Extnix Wireless CarPlay head unit is compatible with both GX and GXL (2009–2013). GXL owners also need to transfer the trip computer into the new frame; GX owners skip this step.
Does the factory reverse camera still work after installation?
Yes. The factory camera retention kit keeps your OEM reverse camera fully operational through the new head unit. Connect the Male White RCA to the camera output and the blue terminal cables to the reverse trigger.
Is the hazard switch still functional after being repositioned?
Yes, it remains fully functional. It is installed upside down on the left side of the new frame. Minor trimming may be needed to allow free switch movement.
What if the hazard wiring won't reach?
Remove the extra tape at the cable end to release additional length. If it still won't reach, a 15cm wiring extension — available from most auto electrical suppliers — will be required.
Can Extnix install this for me in Melbourne?
Yes! We offer professional installation services in Melbourne. Email us at support@extnix.com.au or visit our North West Melbourne warehouse (opening June 2026) to book an appointment.
Got Questions?
Our team is happy to help with compatibility, wiring queries, or booking a professional installation in Melbourne.
Email SupportOr visit www.extnix.com.au