Introduction
Hyundai Sonata / Sonata 2011 Owners Manual / Introduction
See also:
Battery replacement
A smart key battery should last for several years, but if the smart key is not
working properly, try replacing the battery with a new one. If you are unsure how
to use your smart key or replace ...
BRAKE PAD WEAR WARNING SOUND
The front disc brake pads have wear indicators that should make a high-pitched
squealing or scraping noise when new pads are needed. The sound may come and go
or be heard all the time when the veh ...
22,500 miles (36,000 km) or 18 months
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Replace engine oil and filter (22,500 miles (36,000 km) or 36 months) ...


