The fungal cell wall is a highly dynamic structure that is essential to maintain cell shape and stability. Hence in yeasts and fungi cell wall integrity is tightly controlled. The Saccharomyces cerevisiae plasma membrane protein Mid2p is a putative mechanosensor that responds to cell wall stresses and morphological changes during pheromone induction. The extracellular domain of Mid2p, which is crucial to sensing, is highly O- and N-glycosylated. We showed that O-mannosylation is determining stability of Mid2p. If and how N-glycosylation is linked to Mid2p function was unknown. Here we demonstrate that Mid2p contains a single high mannose N-linked glycan at position Asn-35. The N-glycan is located close to the N-terminus and is exposed from the plasma membrane towards the cell wall through a highly O-mannosylated domain that is predicted to adopt a rod-like conformation. In contrast to O-mannosylation, lack of the N-linked glycan affects neither, stability of Mid2p nor distribution at the plasma membrane during vegetative and sexual growth. However, non-N-glycosylated Mid2p fails to perceive cell wall challenges. Our data further demonstrate that both the extent of the N-linked glycan and its distance from the plasma membrane affect Mid2p function, suggesting the N-glycan to be directly involved in Mid2p sensing.