Upgrade the smartphone connectivity of your Citroën C4 II
This box adds wireless Apple CarPlay and Android Auto to the SMEG/SMEG+ system without replacing the original screen. It connects behind the original unit via the factory connectors and retains the steering wheel controls, rearview camera, and original ergonomics.
Features and uses
The device enables GPS navigation, streaming audio playback, hands-free calls, and voice control via Siri or Google Assistant. Designed for daily use and long-distance trips, it makes the smartphone interface accessible directly from the vehicle's original screen.
Installation and compatibility
Plug & play installation, reversible, with no coding or vehicle modification; compatible only with Citroën C4 Picasso II equipped with SMEG or SMEG+ systems (2013–2018). A detailed PDF installation guide and a dedicated wiring harness are provided.
Kit contents and support
The kit includes the conversion box, power cables, RCA/USB cables, LVDS video cable, Wi‑Fi antenna, and installation guide. 1-year warranty and technical support available by email or phone.
See also compatible accessories such as steering wheel paddles and other interior upgrades at https://becquet-voiture.com/collections/palette-au-volant-voiture to optimize steering wheel control.
Materials: ABS plastic box and integrated electronic components
Dimensions (box): Approximately 12 x 8 x 3 cm (length x width x height) — approximate value for the package
Installation: Plug & Play behind the SMEG/SMEG+ unit — no coding required — reversible
Compatibility: Citroën C4 Picasso II — SMEG / SMEG+ systems — 2013 to 2018 models (not compatible with NAC, RCC, WIP)
Connectivity: Wireless Apple CarPlay, wireless Android Auto, Wi‑Fi antenna included, automatic connection on startup
Camera support: Retains the original rearview camera display with guide lines when available
Retained controls: Compatible with steering wheel controls and original physical buttons — OEM integration
Inclusions: CarPlay/Android Auto box, power cable, RCA/USB, LVDS cable, Wi‑Fi antenna, installation guide (PDF)
Warranty & service: 1-year manufacturer warranty — 30-day returns — technical support and installation assistance
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