Apple says a battery fault could cause some MacBook Pros to catch fire - and is offering to replace batteries on affected units free of charge.
"A limited number of older generation 15-inch MacBook Pro units, the battery may overheat and pose a fire safety risk. Affected units were sold primarily between September 2015 and February 2017 and product eligibility is determined by the product serial number," the company said in a statement this morning.
"Customer safety is always Apple's top priority, and we have voluntarily decided to replace affected batteries, free of charge."
Buyers should visit apple.com/support/15-inch-macbook-pro-battery-recall to see if their model is affected, and for details on product eligibility and how to have a battery replaced, free of charge.
To confirm which model you have, choose About This Mac from the Apple menu in the upper-left corner of your screen, Apple says.