Google Maps Speedometer Units Have Glitched

Android Auto users report the app is switching between miles and kilometers per hour without warning.

Updated on Sept. 23, 2026 in Car Types

Isometric editorial illustration of a mechanical circular speedometer gauge with metal gears and a needle, representing navigation display instability. — Android Auto users are reporting a recurring technical glitch where Google Maps intermittently switches its speedometer units between miles and kilometers per hour. AI Illustration. Upload story photo >

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Do you trust navigation apps to consistently display accurate speed data while driving?

Google Maps users have reported a recurring technical issue where the speedometer on Android Auto intermittently toggles between miles per hour and kilometers per hour. This display inconsistency persists even when users have manually selected their preferred measurement unit in settings.

Why it matters

Accurate speed data is a critical safety feature for drivers relying on digital navigation systems while in motion. When software displays incorrect units, it creates confusion and potential distractions for operators on the road.

A small cluster of 4 users have surfaced the speedometer unit display issue on Reddit. The bug affects both mobile device interfaces and the integrated Android Auto dashboard display.

The players

Google Maps

Google Maps is a widely used web mapping platform and consumer application developed by Google.

Android Auto

Android Auto is a mobile app and connectivity standard that projects an Android device's interface onto a vehicle's infotainment system.

The details

The software intermittently overrides manual unit preferences, causing the speedometer to alternate between miles per hour and kilometers per hour while the vehicle is in motion. This glitch has been observed appearing on both the integrated automotive display and the connected mobile device.

Users first reported the speedometer unit display issues during the week of September 23, 2026.

Roadmap

This display error highlights the growing complexity of software-defined cockpits as automakers increasingly rely on third-party mobile projection systems. The incident illustrates the persistent technical hurdles in ensuring unified data consistency between mobile devices and vehicle hardware.

Drivers relying on Android Auto should verify their vehicle's primary dashboard speedometer rather than the digital overlay to ensure accurate speed monitoring. Users experiencing the bug should exercise extra caution when traveling in regions where speed limits are strictly enforced.

The takeaway

Drivers should treat navigation-based speedometers as secondary tools while this software issue is under investigation. Maintaining awareness of physical road signage remains the most reliable method for monitoring speed during transit.