How to activate Citroen Cruise Control with Lexia 3 Diagbox diagnostic too

Equipment:
Lexia 3 V48 PP2000V25 Diagbox V7.36 (the latest is V7.57) for Peugeot and Citroen diagnosis

Vehicle model Example
Citroen Berlingo

Activating Berlingo Cruise control instruction:

1)Install and activate Lexia 3 Diagbox software. Free download related user manual on uobdii.com webpage. 
2)Come to the main menu, select vehicle brand as Citroen

3)Select vehicle model Berlingo-> Berlingo (B9)

4)Confirm the VIN read information and then click green tick icon to continue

5) Select DELIVERY OF VEHICLE TO CUSTOMER

6)Go down the next program and select ACCESSORY

7) Turn the ignition ON with engine off

8) Manually enter the vehicle’s RPO/DAM number

9)  The DAM number is available on a sticker attached to the driver side front/rear door pillar which also includes tire pressures etc.  Here the DAM number is 5-digit number marked red in picture below.

10) Confirm the PRO number or Build code of the vehicle entered previously and tick green icon.

11) Re-enter the vehicle’s RPO/DAM number

12) Switch off the ignition for 30 s and validate to continue.

13) The time is count down to 0.

14) Switch on the ignition switch after 30 s.

15) Switch off the ignition and wait for 15 s. Switch the ignition on again.

16) Cruise control for Citroen is complete

17) Hit Back icon to back to the main function menu and select other diagnostic functions.

18) Exit the Lexia 3 Diagbox diagnostic software program.