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

Lexia 3 V48 PP2000 V25 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 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
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.

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