2021 CITROEN C4 AIRCROSS change key battery

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Page 67 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 65
For all work on the alarm system, 
contact a CITROËN dealer or a 
qualified workshop.
Alarm*System which protects and provides a deterrent against theft and break-ins. It provides the following ty

Page 101 of 414

CITROEN C4 AIRCROSS 2021  Handbook (in English) 99
Changing the mode of  
the vehicle
With the electronic key inside the vehicle; each 
press on the "START/STOP " button, with no 
action on the pedals , changes the vehicle's 
mode:
F