• Battery voltage : 13V or above
• Engine : Running
• Ambient temperature and coolant temperature
1.Entering
(1)Set the mode to FLOOR.
(2)Set the temperature to MAX HOT.
(3)Turn off the blower switch.
(4)Press the intake (recirculation) button 5 times or more.
2.Forced operation
(1)Non-A/C : The intake button indicator will blink with an interval of 0.5 second for 30 seconds.With A/C : The intake and A/C button indicator will blink with an interval of 0.5 second for 30 seconds.
(2)The PTC2 and PTC3 will operate by turning on the blower switch.
– The PTC will operate by turning on the blower switch.
– The PTC will turn off simultaneously when the blower switch is turned off.
3.Cancellation
(1)Select A/C or intake (recirculation) switch.
(2)The test cancels automatically after 30 seconds.
(3)Turn the ignition switch off.
1.Run the engine.
2.Check the current on the wiring with a clamp multi tester.
Pattern | Current (A) |
PTC 1 ON | 0.1 ~ 49 |
PTC 2 ON | 0.1 ~ 49 |
Total | 0.1 ~ 100 |
3.If the current is not within specification, inspect the related wiring.
1.Turn the ignition switch OFF.
2.Disconnect the PTC heater connector.
3.Measure the resistance between terminal 1, 2 of PTC heater and ground line.
Resistance : 0.3 - 1.5Ω
1)PTC 1
2)PTC 2
4.If the measured resistance is not within specification, replace the PTC heater with a new one.
1.Disconnect the negative (-) battery terminal.
2.Remove the heater and blower assembly.(Refer to Heater - "Heater Unit")
3.Loosen the mounting screws and remove the PTC heater (A).
4.Install in the reverse order of removal.
• Make sure the connector is connected properly.
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Description and Operation
- Description
Back view camera will activate when the backup light is ON with the
ignition switch ON and the shift lever in the R position.This system is a
supplemental system that shows behind the vehicle through the H/UNIT or
the ECM (Reverse Display Room Mirror) mirror while backing-up.
...
Hyundai Santa Cruz 2021-2025 Owners Manual: Securing a Child Restraint System
with a lap/shoulder belt
WARNING
ALWAYS place a rearward-facing Child
Restraint System in the rear seat of the
vehicle.
Placing a rearward-facing child restraint
in the front seat can result in serious
injury or death if the Child Restraint
System is struck by an inflating air bag.
When not using the LATCH system, all ...