Rickenbacker Al

Thanks for your replies - v much appreciated. Apologies - I meant to post a link to the item which gave rise to my query: https://www.honestjohn.co.uk/askhj/answer/122681/we-had-the-front-tyres-on-our-sportage-replaced-and-kia-says-this-has-broken-the-four-wheel-drive-system-

Hi, been reading something a little disturbing on the internet about tyre wear in relation to 'automatically-engaged 4WD systems' - specifically, the need to ensure similar tread depth front to rear in order to avoid breaking the 4WD system. The item referred specially to the Kia Sportage - does anyone know if this advice also applies to my recently-acquired RX450h?