The instruction booklet doesn't talk about them. But the TT 8N does have them. Folding exterior mirrors. With some policy, the wing mirrors can be turned inwards.
Exterior mirrors in normal position
Exterior mirrors folded
This allows you to gain about 6 cm on both sides at the level of the wing mirrors. So a total of 12 cm.
© Header photo: Arno Lingerak (Autovisie)