A navigation module is a device or software that helps guide people or vehicles to reach their desired destinations by providing directions or maps. Full definition
The central console has 7 - inch touchscreen infotainment system which supports various connectivity options and also has updated navigation module. (rediff.com)
19 - inch Boxster S wheel, Floor mats, Mesh wind deflector, ParkAssist rear, Porsche Communication Management (PCM) including navigation module with universal audio interface, Porsche Doppelkupplung (PDK), Porsche crest embossed on head restraints, Seat heating, Sound Package Plus, Telephone module for PCM, Top tinted windscreen (classicandperformancecar.com)
20 - inch SportTechno wheel, Floor mats, ParkAssist front and rear, Porsche Communication Management (PCM) including navigation module with universal audio interface, Porsche Doppelkupplung (PDK), Preparation for mobile phone, Seat heating, Sound Package Plus, SportDesign steering wheel, Top tinted windscreen, Wheel Caps (classicandperformancecar.com)