Hyundai Sonata: SMART mode / Drive mode indicator screen
		
		
		The drive mode indicator screen can be displayed by using the trip computer button 
on the steering wheel. drive mode indicator screen displays the status of current 
drive mode.
	- DRIVE MODE button is located on the lower part of the transmission lever 
	for selecting drive mode. If drive mode is selected manually by the user, the 
	drive mode indicator screen will show user-selected drive mode. (COMFORT, ECO, 
	or SPORT) If SMART mode is selected by DRIVE MODE button, the drive mode indicator 
	screen will show current drive mode automatically selected by SMART mode system. 
	(SMART COMFORT, SMART ECO, or SMART SPORT)
 
	- When the trip computer mode is selected to show drive mode and the SMART 
	mode is in operation, an automatically selected driving mode SMART ECO, SMART 
	COMFORT, or SMART SPORT will be selected on the LCD display. And right below 
	is the horizontal driving style gauge which reflects the driving style in real 
	time.
 
	- If you drive carefully and slowly in SMART mode, the left side of the driving 
	style gauge will illuminate, and automatically shift to the SMART ECO mode. 
	When the driver accelerates more frequently, the right side of the driving style 
	gauge will fill up, and shift to SMART COMFORT mode. In addition, if the rate 
	of acceleration and speed is high, drive mode will change to SMART SPORT mode.
 
	- If the auto cruise control function is operated or the transmission is shifted 
	to manual shift mode while SMART mode is on, the SMART mode will stop temporarily, 
	and the drive mode will be displayed as OFF. The driving style gauge light will 
	be turned off accordingly.
 
	- If the trip computer is not set to show drive mode indicator screen, and 
	you want to know the on/off status of the SMART mode, simply check whether the 
	letters 'SMART' is lighten up on the screen or not (green - ECO MODE, white 
	- COMFORT MODE, red - SPORT MODE).
 
Driving style gauge
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Once the SMART mode is selected by pressing the DRIVE MODE button, and the drive 
mode indicator screen is selected by pressing the trip computer button on the steering 
wheel, the driving style gauge bar will show up at the bottom of screen and visualize 
current style of driving.
	- Left side of the driving style gauge indicates degree of economic and gentle 
	driving in green color. The more economic and gentle you drive, the left bar 
	will light up in green. Likewise, the right side of the driving style gauge 
	indicates degree of aggressive and sporty driving in red color. The faster and 
	more aggressive you drive, the more far right the bar will light up in red.
 
	- When driving style gauge fills up toward left side (or Economic side) and 
	kept for certain time, then your vehicle will be automatically switch to SMART 
	ECO mode. Likewise, when driving style gauge fills up toward right side (or 
	Aggressive side) and kept for certain time, then your vehicle will be automatically 
	the switch to SMART SPORT mode.
 
	- If you wish to maintain the SMART ECO mode for better fuel economy, try 
	to maintain economic driving style and keep the driving style gauge green.
 
   
SMART mode selects the proper driving mode among ECO, NORMAL, and SPORT by judging 
the driver's driving habits (i.e. mild or dynamic) from the brake pedal depression 
or the steering wheel operation ...
   
 
   
	The driving mode automatically changes to ECO mode after a certain period 
	of time, when you gently depress the accelerator pedal (Your driving is categorized 
	to be mild.).
	The driving mode auto ...
   
 
   Other information:
Hyundai Sonata LF 2014-2019 Owners Manual: System setting and activation
   System setting
	The Driver Attention Alert system is set to be in the OFF position, when 
	your vehicle is first delivered to you from the factory.
	To turn ON the Driver Attention Alert system, turn on the engine, and then 
	select 'User Settings → Driving Assist → Driver Attention Alert →  ...
   
Hyundai Sonata LF 2014-2019 Service Manual: Battery Sensor Repair procedures
   Removal
1.
Disconnect the battery negative (-) cable.
2.
Disconnect the battery sensor connector (A).
3.
Remove the battery negative (-) cable after removing the bolts (B).
Installation
1.
 Install in the reverse order of removal.
Battery sensor cable installation bolt:
10.8 ~ 1 ...