What is BYTEREAD?
BYTEREAD is a plug-and-play CAN bus display designed for BMW vehicles. It mounts in the air vent and reads real-time engine data — including boost pressure, oil temperature, exhaust gas temperature, coolant temperature, and 20+ additional sensors — directly from the vehicle's CAN bus. Compatible with BMW E46, E60/E61, E90/E91/E92/E93, with F20, F30, and F80 series support coming via free OTA updates. BYTEREAD includes a 25Hz GPS track logger, 6-axis IMU for G-force measurement, exhaust flap control, OBD2 blocker, DTC reader, and a companion app for iOS and Android. Installation takes under 10 minutes with no wire splicing. Manufactured in Romania with a 2-year warranty.
Read your car.
Own the data.
BYTEREAD is a plug-and-play CAN bus display for BMW E46, E60, E90, and F-series. Real-time boost, oil temp, GPS track logging, and a companion app — all from your air vent.
Your BMW knows everything.
You see almost nothing.
Hidden Data
Your ECU monitors 100+ sensors. The stock dashboard shows you... a temperature needle and a fuel gauge.
Scattered Tools
OBD2 dongles, phone mounts, laptop cables. None of them fit your interior or give you the full picture.
BYTEREAD
One display. One app. Every sensor. Designed to look like BMW built it.
PRODUCT PHOTO — front view showing dashboard UI with boost gauge, oil temp, and RPM
PRODUCT PHOTO — installed in E92 M3 center vent, showing integration
PRODUCT PHOTO — side angle showing IPS display clarity and thin profile
3.1" IPS display. Capacitive touch. Vehicle-specific vent integration. Designed so well, passengers think it's factory.
The BMW CAN Bus Platform
Engineered for performance. Built for enthusiasts.
Real-Time CAN Data
Primary OBD2 connection with secondary direct CAN bus for advanced integrations. Access all key sensors including boost pressure, oil temperature, EGT, lambda, and more. Upgradable via OTA.
Custom OS
A purpose-built operating system with multiple configurable dashboards. Switch between daily driving, track mode, and diagnostic views with a swipe.
BYTEREAD App
The industry's first companion app for a CAN bus display. Customize your display, analyze race logs on interactive maps, set alerts, update firmware — all from your phone.
GPS Track Logging
Optional uBlox GPS module with 25Hz refresh rate and 4 active constellations. Log every corner, every braking point. Analyze your laps with professional-grade track maps.
OTA Updates
Your display gets better over time. New features, new dashboards, new vehicle support — delivered wirelessly. No cables, no SD cards, no hassle.
BLE Expansion
Add 4 relay outputs and up to 10 digital temperature sensors via a wireless BLE expansion board. Control exhaust flaps, run auxiliary pumps, monitor brake temps.
Vehicle Control
Toggle Active Sound Design on/off, control exhaust flap position, set up an OBD2 blocker for anti-theft protection, and read/clear engine DTCs — all from the touchscreen.
6-Axis IMU
High-performance inertial measurement unit with accelerometer + gyroscope. Real-time G-Force measurement (longitudinal & lateral), roll, pitch, and yaw tracking for professional-grade track data logging.
Performance Timers
Measure 0-100, 100-200, quarter mile, and custom speed intervals with GPS + IMU fusion precision. Built-in lap timer with distance tracking. G-Force display.
BMW Sensors at Your Fingertips
Temperatures
- Coolant•
- Oil•
- Intake Air (IAT)•
- Exhaust Gas (EGT)•
- Gearbox / Transmission•
- Fuel•
- Ambient•
Pressures
- Boost (actual + target)•
- Oil Pressure•
- Fuel Pressure•
- Rail Pressure•
- Atmospheric•
- Wastegate (WGDC%)•
- DPF Differential•
Engine
- RPM•
- Torque•
- Power (kW/PS)•
- Mass Air Flow•
- Throttle Position•
- Ignition Angle•
- Injection Time•
- Lambda (actual/target)•
- AFR•
- Engine Load•
- Battery Voltage•
- Oil Level•
- Gear•
Performance & IMU
- Speed•
- 0-100 / 100-200 / 0-200•
- 1/4 mile / 1/8 mile•
- Lap Timer•
- G-Force (long + lat)•
- Roll / Pitch / Yaw•
- 6-Axis IMU Data•
- Braking timers•
- Gearshift time•
Diagnostics
- DTC read/clear (Engine ECU)•
- Engine fault codes•
Vehicle Control
- ASD on/off•
- Exhaust flap (open/closed/auto)•
- Exhaust burble on/off•
- OBD2 Blocker (PIN protected)•
- Relay control (4x via expansion)•
Available sensors depend on your BMW model and engine. Contact us to verify compatibility.
Compatible BMW Models
Plug-and-play for E46, E60, E90 — with F-series coming via OTA. No splicing required.
E46
3 Series 1998-2006
Including M3 S54
E6x
5 Series 2003-2010
E60, E61, 530i, 535i, M5
E9x
3 Series 2006-2013
E90, E91, E92, E93, M3
F2x
Coming Soon
F20, F21, F22, F23
F3x
Coming Soon
F30-F36, 340i
F8x
Coming Soon
F80, F82, F83, F87 M2
New models added via OTA updates. Check full BMW compatibility list or contact us.
APP MOCKUP — BYTEREAD app showing Race Log map view with track overlay, speed data, corner analysis
BMW Companion App
The BYTEREAD Companion App connects your mobile device directly to your dashboard via BLE.
Dashboard Customization
Colors, themes, boot video, widget layout
Race Log
GPS track visualization on interactive maps, lap comparison, sector analysis
DTC Viewer
Read and clear engine error codes from the app
OTA Updates
Check for updates, install with one tap
Data History
Browse past sessions by date, compare performance over time
Login
Sign in with Google or Apple ID
More than a BMW gauge.
Most aftermarket BMW displays show you data. BYTEREAD builds an entire ecosystem — display, app, OTA updates, and vehicle control.
Companion app included
Most displays are standalone devices. BYTEREAD comes with a full iOS & Android app — customize your display, analyze race data, and manage updates from your phone. No extra cost.
Updates that matter
Traditional gauges ship and never improve. BYTEREAD receives free OTA updates via WiFi — new features, new dashboards, new vehicle support. Your display gets better every month.
GPS track analysis, built in
Other displays show speed. BYTEREAD logs every meter of your track session at 25Hz precision and lets you analyze it on interactive maps in the app.
Wireless expansion
The BLE expansion board connects wirelessly — no cable routing through your car. Add temperature sensors, relay outputs, and control it all from your display or app.
OBD2 + direct CAN bus
BYTEREAD connects primarily via OBD2 with a secondary direct CAN bus connection for advanced integrations and future development.
Vehicle control, not just monitoring
Toggle Active Sound Design, control your exhaust flap position, protect your car with the OBD2 blocker — all from the touchscreen or the app.
We didn't build a better gauge. We built a platform.