Hyundai i40 Proximity Key Battery Change HOW TO

This video will show you how to carefully change the key battery on a Hyundai i40 proximity key. These are also known as Hyundai i40 smart keys. This is very simple to do and you&need a high quality CR2032 key battery. Don&buy a cheap one, as this may stop the car from starting. Buy a good quality battery by clicking our Amazon link below Affiliate Disclaimer Links on this website may lead you to a product or service. They provide an affiliate commission to the owners of this site should you make a purchase. In no way does any affiliate relationship ever factor into a recommendation. Nor does it alter the integrity of the information we provide. Please note that we have not been given any free products, services, or anything else by these companies in exchange for mentioning them on the site. The only consideration is in the form of affiliate commissions.