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🔥 Upgrade Your Hilux N70 Without Fitment Issues

Installing a 9” head unit in your Toyota Hilux N70 (2012–2015) often requires modifying the factory AC and hazard switch to fit into the new fascia.

This guide walks you through the exact process used by Extnix, ensuring a clean, secure, and professional fit.

These guides are provided as a general reference only. Professional installation is recommended.

Before Start: Always Disconnect the Ground terminal of car’s battery before head unit installation

 2005-2011

  •  All three air-con knobs come out first.
  • Behind the middle knob, there is a small Philips screw, which needs to be removed – fascia will just pull out afterwards as 4 plastic tabs hold it.

 2012-2015 (Both Manual AC and Digital Climat Control)

  •  4 Clips only hold frame and it just pops out – No air-con buttons require removing.

 Installation notes:

  •  Air vents from factory frame require relocation to the new frame
  •  Air vent moving knob hole may require slight trim if it is hard to move
  •  4 x Mounting clips require relocation to the new frame
  • Transfer the existing AC & Hazard switches from factory fascia to the new fascia. (Details below)
  • Please install the sticker last after frame is installed in the car. (Manual AC Models)

How to adjust the Hazard and AC switch on N70 Hilux to suit the new Extnix 9" Frame.

🧰 Tools Required

  • Trim removal tools
  • Small flathead screwdriver
  • Utility knife or file
  • Double-sided tape (or foam tape)
  • Patience (important for perfect fitment)

🛠 Step-by-Step Installation

🔧 Step 1 – Remove the AC & Hazard Switch Assembly

Carefully remove the factory AC and hazard switch panel from the dashboard.

  • Use trim tools to avoid damage
  • Disconnect wiring harnesses gently

💡 This step is required before installing the new fascia included in the upgrade kit:

🔧 Step 2 – Test Fit Into the New Fascia

Before modification, test fit the switch into the new fascia.

You will notice:

  • The switch does not sit flush
  • Side plastic prevents correct fitment

🔧 Step 3 – Trim the Side Plastic Sections

Using a blade:

  • Carefully trim the side edges of the switch housing
  • Remove small amounts gradually
  • Re-test frequently

📸 Image 3 – Trimming the Housing

⚠️ This step ensures proper fitment into the fascia supplied

🔧 Step 4 – Adjust for Proper Clearance

After trimming:

  • Ensure the switch slides in smoothly
  • No resistance or bending
  • Housing aligns correctly

📸 Image 4 – Modified Housing

💡 Proper clearance is key to achieving an OEM-style finish when installing

🔧 Step 5 – Test Fit Into Fascia and Secure the Switch

Insert the modified switch into the fascia:

  • Confirm alignment
  • Ensure buttons press freely
  • Check even positioning
  • Electrical tape OR
  • Foam padding may be required

📸 Image 5 – Securing the Switch

💡 This prevents movement and vibration once installed with your dash upgrade kit.

🔧 Step 6 – Final Installation

Reinstall everything into the dashboard:

  • Reconnect wiring
  • Fit fascia
  • Secure all panels

📸 Image 6 – Final Installed Result

 

⚠️ Common Issues & Fixes

  • Buttons sticking→ Switch is misaligned — remove and reseat
  • Loose fit → Add foam tape for a tighter hold
  • Not sitting flush → Check for uneven trimming or internal obstruction

✅ Compatibility

This guide is suitable for:

  • Toyota Hilux N70 (2005–2015)
  • 9” fascia kits included with Extnix systems

👉 Browse all Toyota Hilux N70 Compatible units by Extnix

https://extnix.com.au/collections/toyota-hilux-head-unit-upgrade

❓ FAQs

  • Do I need to modify the original switch?
    • Yes — minor trimming is required for proper fitment.
  • Will this work with other brands?
    • This guide is designed around Extnix systems for best compatibility.
  • Can I install this myself?
    • Yes — suitable for DIY installation with basic tools however these guides are provided as a general reference only. Some steps can be tricky and professional installation is strongly  recommended.

🧠 Pro Installer Tip

Always trim gradually and test frequently — this ensures a tight, factory-like finish without damaging the switch housing.

🚗 Compatible Hilux N70 Head Units & Fascia Options

Our range of Toyota Hilux N70 head units and fascia kits are designed for seamless fitment across all model variations.
Select your vehicle below to find the correct system.

🔹 2005 – 2012 Workmate, SR, SR5

(Large Air Conditioning Knobs)

🔹 2012 – 2015 Workmate, SR

(Small Air Conditioning Knobs)

🔹 2012 – 2015 SR5

(Digital Climate Control)

🔍 Not Sure Which Model You Have?

The easiest way to identify your variant is by your AC controls:

  • Large knobs → 2005–2012
  • Small knobs → 2012–2015 Workmate/SR
  • Digital climate control → 2012–2015 SR5

🔥 STANDARD vs PREMIUM 

What’s the Difference?

Feature Standard Unit Premium Unit
Apple CarPlay ✅ Wireless ✅ Wireless
Android Auto ✅ Wireless ✅ Wireless
Screen Quality Good 1280 x 720 QLED 1280 x 720 Brilliant Colours
Performance 8 Core @1.6GHZ 8 Core @ 2 GHz Faster
Sound Processing Standard Enhanced audio output
Best For  Everyday use Premium experience
Warranty 12 Months 24 Months

👉 Recommendation:
If you want faster performance and a more premium feel, go with the Premium Unit.

📩 Need Help?

Still have questions? If you’re unsure which system to select for your vehicle or have installation questions, feel free to reach out. 

Email support@extnix.com.au | Phone: 1300 096 212 (9am–5pm, Mon–Fri, AEST) Exclude state, national, and planned holidays

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