Jaguar Land Rover (JLR) says it has begun a "phased restart" of its operations with parts of its IT system back up and running.
The company said it was "working to clear a backlog of payments" to suppliers as it now had increased its processing capacity for invoicing.
The carmaker's production lines have been suspended since a cyber attack in August forced the company to shut down its IT networks. Its factories remain closed until next month at the earliest.
The government is considering stepping in to support JLR's suppliers, with concerns growing that some, mostly small businesses, could go bust due to the prolonged shut down of operations.
