This document gives design rules and requirements in order to ensure proper access, lighting, seating and exit of the driver’s cab. The different dimensions are based on the anthropometric data defined in EN 16186-1. The corresponding assessment methods are also included in this standard. It covers the following aspects: — dimension and interior layout; — door access, steps, floor characteristics; — seats dimension and clearance; — interior cab lighting; — emergency exit; — marking and labelling.