Hyundai Sonata: Emission control system
The emission control system of your vehicle is covered by a written limited warranty. Please see the warranty information contained in the Owner’s Handbook & Warranty Information booklet in your vehicle.
Your vehicle is equipped with an emission control system to meet all applicable emission regulations.
There are three emission control systems, as follows.
(1) Crankcase emission control system
(2) Evaporative emission control system
(3) Exhaust emission control system
In order to assure the proper function of the emission control systems, it is recommended that you have your car inspected and maintained by an authorized HYUNDAI dealer in accordance with the maintenance schedule in this manual.
Caution for the Inspection and Maintenance Test (With Electronic Stability Control (ESC) system)
• To prevent the vehicle from misfiring during dynamometer testing, turn the
Electronic Stability Control (ESC) system off by pressing the ESC switch.
• After dynamometer testing is completed, turn the ESC system back on by pressing
the ESC switch again.
- 1. Crankcase emission control system
- 2. Evaporative emission control (including ORVR: Onboard Refueling Vapor Recovery) system
- 3. Exhaust emission control system
Interior care
Interior general precautions Prevent caustic solutions such as perfume and cosmetic oil from contacting the dashboard because they may cause damage or discoloration. If they do contact the dashbo ...1. Crankcase emission control system
The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase. This system supplies fresh filtered air to the crankcase th ...See also:
Instrument brightness control
The instrument cluster illuminates when the ignition switch is in the ON position.
The instrument brightness control operates when the headlight control switch
is in the AUTO, or
position.
Tu ...
Personalization Features
The following “Personalization Features” are possible. These settings can only
be changed by an Authorized Mazda Dealer.
The following “Personalization Features” can be changed by custome ...
Problems with the seat heating
The seat heating has switched off
prematurely or cannot be switched on. The
vehicle's electrical system voltage is too low
because too many electrical consumers are
switched on.
•► Sw ...