KUALA LUMPUR: The TuJu navigation app is undergoing system upgrades, temporarily disrupting its navigation function just a day after the government encouraged Malaysians to switch from Waze to the locally developed alternative.

The Malaysian Highway Authority's (MHA) Traffic Management Centre announced the disruption in a notice posted on its official X account.

"The TuJu application is undergoing system improvements to provide a better travel experience.

"During this period, the navigation function will be temporarily disrupted, while CCTV viewing and other available functions can still be used as usual," it said.