To set Smart Cruise Control speed
1. Push the CRUISE button on the steering wheel to turn the system on. The cruise indicator will illuminate.
2. Accelerate to the desired speed. The Smart Cruise Control speed can be set when vehicle speed is between 5-110 mph (10-180 km/h).
However, 20 mph (30 km/h) is set when the vehicle speed is 5-20 mph (10-30 km/h).
3. Push the toggle switch down (SET-). The Set Speed and Vehicle-to-Vehicle Distance on the LCD display will illuminate.
4. Release the accelerator pedal. The desired speed will automatically be maintained.
If there is a vehicle in front of you, the speed may decrease to maintain the distance to the vehicle ahead.
On a steep grade, the vehicle may slow down or speed up slightly while going uphill or downhill.
Information
To increase Smart Cruise Control set speed
Follow either of these procedures:
CAUTION
Check the traffic and driving conditions before using the toggle switch. Driving speed may sharply increase, when you push up and hold the toggle switch.
To decrease the Smart Cruise Control set speed
Follow either of these procedures:
To temporarily accelerate with the Smart Cruise Control on
If you want to speed up temporarily when the Smart Cruise Control is on, depress the accelerator pedal. Increased speed will not interfere with Smart Cruise Control operation or change the set speed.
To return to the set speed, take your foot off the accelerator pedal.
If you push the toggle switch down (SET-) at increased speed, the cruising speed will be set again pedal.
CAUTION
Be careful when accelerating temporarily, because the speed is not controlled automatically at this time even if there is a vehicle in front of you.
Smart Cruise Control set speed will be temporarily canceled when:
Canceled manually
The Smart Cruise Control turns off temporarily when the Set Speed and Vehicle-to-Vehicle Distance indicator on the cluster LCD display turns off.
The cruise indicator is illuminated continuously.
Canceled automatically
Each of these actions will cancel the Smart Cruise Control operation. The Set Speed and Vehicle-to-Vehicle Distance on the cluster LCD display will go off.
In a condition the Smart Cruise Control is cancelled automatically, the Smart Cruise Control will not resume even though the RES+ or SET- toggle switch is pushed.
Also, if the Smart Cruise Control is canceled automatically while the vehicle is at a standstill, EPB (Electronic Parking Brake) will be applied.
Information
If the Smart Cruise Control is canceled during a situation that is not described, have the system checked by an authorized HYUNDAI dealer.
Smart Cruise Control canceled
If the system is canceled, the warning chime will sound and a message will appear for a few seconds.
You must adjust the vehicle speed by depressing the accelerator or brake pedal according to the road and driving conditions.
Always check the road conditions. Do not rely on the warning chime.
To resume Smart Cruise Control set speed
If any method other than the cruise toggle switch was used to cancel cruising speed and the system is still activated, the cruising speed will automatically resume when you push the toggle switch up (RES+) or down (SET-).
If you push the toggle switch up (RES+), the speed will resume to the recently set speed. However, the vehicle speed must be over 5 mph (10 km/h).
WARNING
To turn Cruise Control off
• Push the CRUISE button (the cruise indicator light will go off).
If you wish not to use the cruise control system, always turn the system off by pushing the CRUISE button.
Hyundai Elantra AD (2016-2020) Service Manual: Piston and Connecting Rod Repair procedures
Disassembly
Engine removal is required for this procedure.
•
Use fender covers to avoid damaging painted surfaces.
•
To avoid damaging the cylinder head, wait until the engine
coolant temperature drops below normal temperature before removing it.
•
...
Hyundai Elantra AD (2016-2020) Service Manual: Variable Intake Solenoid (VIS) Valve Description and Operation
Description
Variable Intake manifold Solenoid (VIS) valve is installed on
the intake manifold. The VIS valve controls the vacuum modulator which
activates a valve in the intake manifold. The ECM opens or closes this
valve according to engine condition (Refer to below table).
Engine cond ...