Hyundai ix35: Rubber pad replacement on the four-button key fob. i20 i30 i40 Sonata

Hyundai ix35: Rubber pad replacement on the four-button key fob. The keys are virtually identical for the i20, i30, ix35 and i40. The same method works for all of them. You can buy the replacement rubber pads on eBay. Note: several commenters have indicted that you CAN reconstruct the key using the old frame. It may be necessary to carefully file or scalpel the edges of the frame posts so that they go back into their original holes. So please DO use the old frame. Tags: Hyundai i20 i30 ix35 i40 Sonata broken busted worn out missing replace rubber button lock unlock boot horn