My newly bought car has issues with fob locking. I've read some articles which point to quite complicated resolutions with MICU replacement but wonder if someone can help based on the symptoms before I go down that route. Boot opens with fob, rear doors close with fob but do not open. Front doors neither open nor close with fob. All doors can be opened or closed manually with buttons on door. Fob battery OK, 2x door lock fuses OK. I'd really appreciate your view on where to go next with this. Many thanks.