8 mmMAX.ø5mm ø5mm8mmMAX.— 43 —— 43 —Make sure that the unit is installed securely in place. If the unit isunstable, it may malfunction (for example, the sound may skip).Metal mounting strap(commercially available)Self-tapping screw(commercially available)Firewall or metal supportScrew (M4X8)(commerciallyavailable)■ Installation ■ Installing in Japanese-Made CarsT: Toyota carsN: Nissan carsTNNT T/NAccessory3...for Nissan carAccessory4 ...for Toyota car• During installation, do not use any screws except for those provided.The use of different screws might result in damage to the main unit.• Damage may occur if a screwdriver or similar tool is used withexcessive force during the installations.1 Refer to the section "Removing the hard rubber frame" (page 44)and then remove the hard rubber frame.2 Align the holes in the unit (two locations on each side) with thevehicle mounting bracket and secure the unit with the accessoryscrews.3 4Bend the tabs of themounting sleevewith a screwdriver orsimilar utensil andattach it in place.Installation■ Screwing the Faceplate on the UnitAccessory5If you want to fasten thefaceplate to the main unit sothat it does not fall off,screw in the providedscrews (ø2.6 × 12 mm) inthe holes shown below.Bottom panelNever insert the taptite screw (ø2.6 × 12 mm) in any other screw holethan the one specified. If you screw it in another hole, it will contactand may cause damage to the mechanical parts inside the unit.