TBMS Temperature & Battery Monitoring System Live battery and temperature readings for the 70 Series GXL
Running a fridge, a dual battery system and lights off the one 12V setup makes it hard to know what state your electrics are really in. The TBMS module plugs into your factory clock harness on GXL models and sends live battery and temperature data to your factory display, your Android head unit and a dedicated app.
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Item code: TBMS
Australian Owned and Operated.Australian Owned Certified · AO 08314Know what your electrics are doing.
Running a fridge, a dual battery system and auxiliary lighting in the bush means you need to know the state of your electrics. The TBMS module was built for GXL variants of the Toyota 70 Series, which carry the factory outside temperature clock. It taps into that existing harness to give you main and auxiliary battery voltage alongside outside and auxiliary temperature readings. Your factory wiring stays untouched.
A dedicated auxiliary temperature sensor comes in the box, so you can position a monitoring point wherever it matters most. Your canopy, your fridge, under the bonnet, you choose. You'll see everything through the factory clock display and through the companion app on any Android OS head unit. Set your own voltage and temperature thresholds and custom alerts give you a heads up before a problem turns into a breakdown.
Built for serious touring.
DUAL BATTERY MONITORING
Tracks your main and auxiliary battery voltages in real time so you always know the state of your 12V setup.
FACTORY CLOCK INTEGRATION
Connects through the original outside temperature clock plug on GXL models for a clean, factory-matched install.
AUXILIARY TEMP SENSOR
The included sensor with ring terminal mounts in your canopy, fridge space or engine bay for targeted temperature tracking.
Vehicle fitment.
Installation overview.
MAIN BATTERY & OUTSIDE TEMP
Connect the TBMS module using your vehicle's original outside temperature clock plug. Your factory harness needs no modification.
AUXILIARY BATTERY
Run the included red and black leads to your secondary battery to enable auxiliary voltage monitoring.
AUXILIARY TEMP SENSOR
Mount the black wire ring terminal sensor at your chosen location, whether that's the fridge, canopy or engine bay, for accurate auxiliary temperature readings.
APP SETUP
Download the companion app on your Android OS head unit, pair over Bluetooth and set your alert thresholds.
What owners Say.
"Plugged it into the MK 4 stereo worked straight away no problems at all. Do you have an email address? Needing some help with rear view camera"
"Really happy with the quality of the products, the quick dispatch and the customer service from you guys. Can't wait to start the build..."