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Grey rectangular head-up display unit with mirrored projector surface

SOVAWIN

SOVAWIN Mirror Smart HUD M20 Grey serveware

SKU CH-FA8Q-KDK42

A head-up display projects speed, RPM, oil consumption and engine alerts onto a mirror surface that plugs into the OBD2 port

  • TypeCake Stands
  • Color MappingGrey
  • Mirror projector delivers a clear, bright readout without a film protector
  • Updated IC extends operating life and broadens vehicle compatibility
  • Compact design installs easily and fits almost anywhere on the dashboard
  • Optional switch cable lets you power the unit off manually at any time
  • Displays speed, clock, oil consumption, RPM and water temperature with over-speed, over-RPM and engine-error alarms

Mirror Smart HUD for OBD2 Vehicles

The SOVAWIN M20 projects driving data onto a mirror surface so the driver reads speed, RPM, water temperature and instant oil consumption without looking away from the road. It draws power and data from the standard OBD2 port and shows values in either kilometres or miles per hour. A supplied switch cable lets the unit be turned off manually at any time.

Suits drivers who want a quick-fit head-up display

Buyers needing a hard-wired installation or a display that integrates with factory infotainment should look elsewhere. The device relies entirely on OBD2 data, so vehicles without that port cannot use it. Users who require customisable alert thresholds beyond the built-in over-speed and over-RPM warnings will not find them here.

Behaviour during a long journey

The updated IC is designed to maintain stable operation over extended periods and across a wider range of compatible cars. Instant oil-consumption readings change continuously with throttle and brake inputs, giving a live view of efficiency. Alarm functions for engine errors, excessive speed and high RPM remain active throughout the trip.

Highlights

  • Mirror projector delivers a clear, bright readout without a film protector
  • Updated IC extends operating life and broadens vehicle compatibility
  • Compact design installs easily and fits almost anywhere on the dashboard
  • Optional switch cable lets you power the unit off manually at any time
  • Displays speed, clock, oil consumption, RPM and water temperature with over-speed, over-RPM and engine-error alarms

Specifications

TypeCake Stands
Color MappingGrey

Questions about this item

What car interface must the vehicle already have for the M20 Mirror HUD to connect?

The unit plugs into the car OBD 2 port, so the vehicle must be equipped with an OBD 2 connector.

Will the M20 Mirror HUD display data correctly on a car that only supports older OBD protocols?

The updated IC is compatible with more cars, allowing the HUD to show speed, RPM, water temperature and instant oil consumption on a wider range of vehicles.

How can I verify the M20 Mirror HUD is working as intended after installation?

Start the engine and confirm the mirror projector shows speed in KMH or KPM, clock, RPM, water temperature and instant oil consumption, and that over-speed, over-RPM and engine-error alarms activate when triggered.

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