The Google Maps speedometer feature has been experiencing a glitch where it fluctuates between kilometers per hour (kph) and miles per hour (mph), causing confusion for users, particularly those set to kph. This issue requires users to restart the app to restore their preferred settings, which is cumbersome on Android Auto. Some users report that the speedometer switches to mph while the settings still indicate kph, highlighting a disconnect between user preferences and app functionality. Google has not yet addressed this issue publicly. Additionally, a new speedometer feature that operates without a destination has faced challenges, including its disappearance after an update in early September, which Google stated was part of the rollout process. The feature is expected to be widely available by the end of the year. Users experiencing the glitch are advised to force-close the app when the unit switches to mph.