Hello from far away - you should be able to click it all you want without worry. Even if it broke off, it is just for convenience - it helps place the seatbelt at a more comfortable angle on your shoulder.
Congratulations on your purchase
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Best color is pearl white
__________________
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Pearl White 2010 370Z Sport, Stillen CBE, tint, K&N drop-in filters, GT-R start button, Kenwood DNX-6980 with backup cam, LED bulbs, Raceseng shift knob.