OBD Solutions
OBDLink MX+
A pro-grade adapter that needs the maker to approve TRACK for iPhone.
MX+ connects to iPhone through Apple’s accessory program, which means the maker has to approve each app. We’ll support it once OBDLink approves TRACK.
01What it adds to TRACK
What it adds to TRACK
- 01
Broad vehicle coverage
Popular with enthusiasts who want more than generic OBD-II channels.
- 02
Same TRACK features
Engine data on laps and the dash once supported.
02Getting it
How it connects
- 1Not available in TRACK yet.
03Specs that matter to TRACK
- Connection
- Bluetooth Classic via Apple’s accessory program (MFi)
- What TRACK reads
- RPM, speed, coolant and intake temperature, throttle plate, battery voltage, and fuel level or oil temperature where your car reports them
- Writes to the car
- Never
04iPhone & Android
iPhone and Android
Planned; needs the maker to approve TRACK in Apple’s accessory program.
Android app planned. On Android it connects over standard Bluetooth with no maker approval needed.
The TRACK iPhone app is in beta. The Android app is planned.
05Where it stands
Tested, pending, and good to know.
- Nothing yet. This device is planned.
- The maker must approve the TRACK app for this accessory.
- OBD-II reports engine data slowly, roughly 3–6 readings per second per channel over Bluetooth LE. Great for temperatures and RPM trends, not for millisecond analysis.
- The OBD “throttle position” is the ECU’s throttle-plate reading, not your pedal. TRACK labels it that way.
- TRACK only reads data. It never writes to your ECU and never suggests tuning.
Prices are typical US retail, checked October 2026, and change often. TRACK doesn’t sell hardware. OBD Solutions and product names are trademarks of their owners and describe compatibility only; no partnership or endorsement is implied.