CITROEN Grand C4 PICASSO Owner's Handbook Manual View and Download CITROEN Grand C4 PICASSO owner's handbook manual online. Grand C4 PICASSO Automobile pdf manual download. Also for: C4 picasso 2014, Grand c4 picasso with 5 seats 2014, Grand c4 picasso 2014, Grand c4 picasso with 7 seats 2014, C4 grand picasso. Citroën C4 Picasso Service and Repair Manuals. The first generation Grand C4 Picasso, a seven-seater, was launched in November 2006 and produced until 2013, when the second generation took over. It is produced with both manual and automatic transmission styles. Some of the C4 Picasso models feature Citroën's new 6-speed manual gearbox, Efficient Tronic Gearbox 6-speed (ETG6).