The optional upgrade of blind spot monitoring brings you that extra peace of mind for driving and manoeuvring. Sensors are mounted in the bumpers that warn you with LED lights in the corresponding door mirror if there is an unseen vehicle positioned in your blind spot.

Citroën C4 offers a cornering light function as standard on the VTR+ and Exclusive models. This function dramatically improves night-time visibility in bends and at intersections. Depending on the turning angle of the wheels, the fog lights operate with the main (dipped) headlamp so as to illuminate the right or left angle of the vehicle up to 75º. This function dramatically improves visibility and enables you to spot other road users and potential obstacles earlier.

Select a cruising speed or limit speed and your Citroën C4 will remember it! All C4 models are fitted as standard with this simple but effective control measure that enables you to retain more focus on the road during journey time.

Citroën eTouch (standard on Exclusive) brings you unrivalled peace of mind for when you're out and about. This remarkable emergency and assistance system is free for the whole life of your vehicle and is available 24 hours a day, 7 days a week. Using GPS and an integrated SIM card eTouch pinpoints your location in the even of an accident or breakdown and alerts the emergency services or Citroën  Assistance.

This innovative new system also allows you to access an EcoDriving function and a virtual service book from your personal MyCitroën web page. These two services keep track of any servicing and maintenance operations to be carried out, warn you of any mechanical or safety incidents, and monitor fuel consumption and CO2 emissions.

Standard safety features like six airbags, ESP, unfastened seatbelt warnings and ISOFIX fixings also contribute to Citroën C4 being awarded a 5-Star Euro NCAP safety rating –   the highest rating a car can achieve.