How do you unlock boot on peugeot 307 when remote isn't working?

To unlock the boot on a Peugeot 307 when the remote isn't working, use the physical key to unlock the driver's door. Once inside, locate the boot release lever, usually found near the driver's seat or on the dashboard. If that doesn't work, you can also manually open the boot by inserting the key into the keyhole located on the boot lid, if equipped. If all else fails, check the vehicle's manual for specific instructions or consult a professional.