The dealer guarantee does not apply to the following motor vehicles--
(a) a motor vehicle sold by a motor dealer at a bona fide auction if a dealer's notice specifying that the dealer guarantee does not apply to the motor vehicle is attached to the motor vehicle at the time of sale,
(b) a substantially demolished or partially dismantled motor vehicle that is purchased by the holder of a motor vehicle recycler's licence,
(c) a motor vehicle sold by a motor dealer that is unregistered and, at the time of sale, requires substantial repair.
Note : The regulations may also exempt other motor vehicles or specified defects and other damage (see section 186 (2) (a)).