When DPF additive level is too low,the vehicle will display “Risk of ice Particle filter additive level too low” massage on the console.You need to replace DPF additive reservoir,and perform resetting operation by G-scan2.

Procedures:
The vehicle needs to be lifted up when refilling the additive.

Remove all the covers to get access to the reservoir

Take out the reservoir

Begin refilling the additive using the tube

Reinstall the reservoir back

Put every back together on vehicle

Connect G-scan2 to vehicle OBD port

Select “Diagnosis” option

Select “Peugeot”

Select “307”

Select “Engine/Automatic Gearbox”

Select Engine according to the 6th-8th digit of VIN

Select “RHR SIEMENS SID 803” then click “OK”

Select “Special Function” & “Filling of the Additive Reservoir”

It prompt you with the massage “Fill of the additive reservoir-Initialisation of the additive level”

Operation finished

Then you test whether the warning massage is gone
Pull out the key,then insert it again to start the ignition

Done!