This may not apply to your car ajn but:
XC40. 2022. Change car. Starting and driving . General topics … Jump starting requires access to another car’s 12V battery as well as jump leads. Important. The charging points in mild hybrid type cars are designed for only jump starting the car itself. Do not use the charging points of mild hybrids to start other cars – the fuse for the charging circuit may be overloaded so that it stops …
I should look if that tag is physically connected to the battery post clamp. If it is, it should be ok.