check engine HYUNDAI SANTA CRUZ 2023 Manual Online

Maintenance
9-62
Tail lamp/Rear side marker
If the LED lamp does not operate,have
the system be inspected by an
authorized HYUNDAI dealer. The LED
lamps cannot be replaced as a single unit
because it is an integrated unit. The LED
lamps has to be replaced with the unit.
A skilled technician should check or
repair the LED lamp, for it may damage
related parts of the vehicle.
Reverse lamp
ONX4OB091012ONX4OB091012
1. Turn off the engine.
2. Remove the socket from the
assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on the
assembly.
3. Remove the bulb from the socket
by pressing it in and rotating it
counterclockwise until the tabs on the
bulb align with the slots in the socket.
Pull the bulb out of the socket.
4. Insert a new bulb by inserting it into
the socket and rotating it until it locks
into place.
High Mounted Stop Lamp
and Top Mounted Bed Lamp
/ Side Mounted Bed Lamp
Replacement
„„High mounted stop lamp and top mounted High mounted stop lamp and top mounted bed lampbed lamp
ONX4OB091010ONX4OB091010
„„Side mounted bed lamp Side mounted bed lamp
ONX4OB091011ONX4OB091011
[A] : High Mounted Stop Lamp
[B] : Top Mounted Bed Lamp
If the LED light source does not operate,
have the system be inspected by an
authorized HYUNDAI dealer.
The LED light source cannot be
replaced as a single unit because it is
an integrated part of the lamp. The LED
lamp has to be replaced as a unit.
A skilled technician should check or
repair the LED lamp, because it may
damage related parts of the vehicle.

Maintenance
9-74
3. Exhaust Emission Control
System
The Exhaust Emission Control System is
a highly effective system which controls
exhaust emissions while maintaining
good vehicle performance.
When the engine starts or fails to start,
excessive attempts to restart the engine
may cause damage to the emission
system.
Engine exhaust (carbon monoxide)
precautions
• Carbon monoxide can be present
with other exhaust fumes. If you smell
exhaust fumes of any kind in your
vehicle, drive with all the windows
fully open. Have your vehicle checked
and repaired immediately.
WARNING
Engine exhaust gases contain carbon
monoxide (CO). Though colorless and
odorless, it is dangerous and could be
lethal if inhaled. Follow the instructions
on this page to avoid CO poisoning.
WARNING
CALIFORNIA PROPOSITION 65
WARNING
Engine exhaust and a wide variety of
automobile components and parts,
including components found in the
interior furnishings in a vehicle, contain
or emit chemicals known to the State
of California to cause cancer and
birth defects and reproductive harm.
In addition, certain fluids contained
in vehicles and certain products of
component wear contain or emit
chemicals known to the State of
California to cause cancer and birth
defects or other reproductive harm.• Do not operate the engine in confined
or closed areas (such as garages) any
more than what is necessary to move
the vehicle in or out of the area.
• When the vehicle is stopped in an
open area for more than a short time
with the engine running, adjust the
ventilation system (as needed) to draw
outside air into the vehicle.
• Never sit in a parked or stopped
vehicle for any extended time with the
engine running.
• When the engine stalls or fails to
start, excessive attempts to restart
the engine may cause damage to the
emission control system.
Operating precautions for catalytic
converters (if equipped)
WARNING
The exhaust system and catalytic
converter are very hot during and
immediately after the engine has been
running. To avoid SERIOUS INJURY or
DEATH:
• Do not park, idle, or drive the vehicle
over or near flammable objects, such
as grass, vegetation, paper, leaves,
etc. A hot exhaust system can ignite
flammable items under your vehicle.
• Keep away from the exhaust system
and catalytic converter or you may
get burned.
Also, do not remove the heat sink
around the exhaust system, do not
seal the bottom of the vehicle, and
do not coat the vehicle for corrosion
control. It may present a fire risk
under certain conditions.

I
I-5
E
Emission Control System .................................................................................... 9-73
Engine .................................................................................................................... 2-8
Engine Compartment ..................................................................................... 2-7/ 9-3
Engine Coolant ................................................................................................... 9-20
Changing Coolant............................................................................................. 9-22
Checking the Coolant Level ............................................................................. 9-20
Engine Number .................................................................................................... 2-15
Engine Oil ............................................................................................................ 9-17
Explanation of Scheduled Maintenance Items .................................................... 9-14
Fuel Filter ......................................................................................................... 9-14
Parking Brake ................................................................................................... 9-16
Exterior Features...................................................................................... 5-64/ 5-131
Fuel Filler Door ................................................................................................ 5-68
Hood ................................................................................................................. 5-64
Rear Bumper Steps ........................................................................................... 5-68
Roof Rack ...................................................................................................... 5-131
Tailgate ............................................................................................................. 5-65
Exterior Overview (I) ............................................................................................ 2-2
Exterior Overview (II) ........................................................................................... 2-3
F
Forward Collision–Avoidance Assist (FCA) (Front view camera only) .............. 7-2
Forward Collision-Avoidance Assist Malfunction and Limitations................... 7-7
Forward Collision-Avoidance Assist Operation................................................. 7-5
Forward Collision-Avoidance Assist Settings .................................................... 7-3
Forward Collision–Avoidance Assist (FCA) (Sensor fusion) ............................. 7-14
Forward Collision-Avoidance Assist Malfunction and Limitations................. 7-22
Forward Collision-Avoidance Assist Operation............................................... 7-18
Forward Collision-Avoidance Assist Settings .................................................. 7-16
Fuses .................................................................................................................... 9-48
Engine Compartment Panel Fuse Replacement ............................................... 9-50
Fuse/Relay Panel Description .......................................................................... 9-51
Instrument Panel Fuse Replacement ................................................................ 9-49
G
Gross Vehicle Weight........................................................................................... 2-11