ALZA Mercedes-Benz AMG GT4 User manual

Mercedes-Benz AMG GT4
User Manual • Uživatelský manuál •
Užívateľský manuál • Használati utasítás •
Benutzerhandbuch

2
English
3 –22
Čeština
23 –42
Slovenčina
43 –62
Magyar
63 –83
Deutsch
84 –104

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Dear customer,
Thank you for purchasing our product. Please read the following instructions carefully
before first use and keep this user manual for future reference. Pay particular attention
to the safety instructions. If you have any questions or comments about the device,
please contact the customer line.
✉www.alza.co.uk/kontakt
✆[phone]
Importer Alza.cz a.s., Jankovcova 1522/53, Holešovice, 170 00 Praha 7, www.alza.cz
Please read the manual before using the product. The manual and box contain
important information, please keep them properly for later references. Failure in
following warnings mentioned in this manual may lead to harm done to your child.
In order to improve the product quality, we may change the parts of structure,
appearance, packing method, assembly method and function of the product without any
notice. When there is any difference between the manual and the product, please
subject to the actual product. We are sorry for any inconvenience.
Warning: The product should be assembled by an adult. Protective equipment should be
worn. Not to be used in traffic. Not suitable for children under three years of age.
Choking hazard –small parts. Please keep out of the reach of small children. Pay
attention to the potential hazards of using the toy in areas other than private grounds.

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Parts List
Car body
×1
Saddle
×1
Mirror
×2
Steering wheel
×1
Spoiler
×1
Windshield
×1
Wheel
×4
Push bar (optional)
×1
Remote control
×1
Charger
×1
MP3 player
(optional)
×1
MP4 player
(optional)
×1
MP3 player
(optional)
×1
Hardware package
×1
Specifications
Battery
12V-7AH / 6V-4.5×2
Main material
PP
Suitable age
37-95 months
Weight limit
30 kg
Product size
119×65×99 cm
Speed
3-5 km/h
Runtime
1-2 hours after being charged for 8-12 hours
Charger
Input AC 110-220V; Output DC 12V-1A / 12V 0.5A
Fuse
Auto-reset fuse

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Stroller Function
Pull out the handle and caster wheels out if needed. When not needed, push them back
to save space.
Assembly Instructions
•Car assembly should be carried out by an adult.
•Take care of small parts. To avoid choking hazard, keep children away while
assembling. Children under 36 months are prohibited to use this vehicle.
•Please count all the parts carefully before assembling and dispose the plastic bag
properly.
Front wheel assembly
Turn over the car body, aim the front wheel centre to front axle, press the button on the
middle of the wheel, then insert and push the wheel into place.
Handle
Caster wheels
Front wheel

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Rear wheel assembly
Aim the rear wheel centre to rear axle, press the button on the middle of the wheel,
then insert and push the wheel into place.
Windshield assembly
Aim the hooks under front windshield to the appropriate position, push down and fix
with screws.
Rear wheel
There is a bulge plastic part
inside the wheel.
Windshield

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Steering wheel assembly
Connect steering wheel wire to the wires coming out of the steering column and match
connectors. Insert the steering wheel into the steering column and fix with spring clip.
Electronic steering is optional, it can be adjusted up and down. Mechanical steering
wheel cannot be adjusted.
Saddle assembly
Align two plastic hooks with corresponding openings on the car body, push them into
place ,fix the back of the saddle with a screw.
Steering wheel
Saddle

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Mirrors assembly
Align mirrors with corresponding openings on the car body, push them into place.
Spoiler assembly
Align the spoiler with corresponding openings on the car body, push it into place.
Push bar assembly
Align the push bar with corresponding openings on the car body, push it into place, fix it
with screws under the car body.
Mirror
Spoiler
Use a plastic lid to cover the hole
when not assembling the push
bar.
Fix the push bar with two
screws under the car body.
Push bar
Mirror

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Battery connection
Loose two screws on the bonnet, remove the bonnet, connect two red clip locks of two
wires. Removable battery is optional, it can be taken out for charging. (Release the lock,
pull outward to take the battery out.)
Warning: This product is not a vehicle for transportation, it should be used under adult
guidance. Parents should ensure that children have taken the safety measures before
using.
When changing the gears, the accelerator should be released, and the car has to be
stopped. Prohibit to change the hear while the car is moving, because that can damage
the wire and other transmission parts.
Fuse
The car has the auto-reset fuse, if the car stops suddenly during driving, it it mainly
caused by instantaneous current exceeds, which makes the fuse to trip. Then just stop
operating for about 8 seconds, the fuse will reset. Then turn on the power switch again.
In order to avoid the fuse tripping and cutting off the power supply, please pay attention
to the following matters:
•The vehicle cannot be overloaded, maximum load is 30 kgs.
•Don’t drag anything behind the vehicle.
•Don’t let water or other liquid into the batteries and other electrical components.
•Do not change the circuit system and the structure of the product.
Battery
box
Battery connection method
Removable
battery

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Circuit Diagram
Wire connection is as following:
Wire uncrossed
Wire crossed
Motor wire connection terminals: 1) red point is positive pole, 2) gap is a negative pole.
Motor connection wire:
A. 550 motor (optional)
1Motor transfer wire uses 1.5 squares wire
2Motor wire uses 1.0 square wire
B. 390 motor (optional)
1Motor transfer wire uses 1.0 square wire
2Motor wire uses 0.75 square wire
Driving motor position
Connector
Method for side wire welding of motor
Left motor
Big one
Black wire welding to red point, yellow wire
welding to the gap.
Right motor
Small head
Yellow wire welding to red point, black wire
welding to the gap.
Internal circuit diagram (remote control has priority), 550 gearbox

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Internal circuit diagram (remote control has priority), 550 gearbox, no rocking function
Security Warning
•The installation and charging of the vehicle should be carried out by an adult
person.
•This product is limited to the children from 37 to 95 months and has 30 kg weight
limit. Please, do not overload the vehicle.
•This product is ideal for driving on a hard flat surface.
•It is strictly prohibited to drive the vehicle on the streets or on the road, through
pot holes, and on slopes.
•Avoid driving in the sand or grass or uneven ground.
•Children should be given full instructions on operation of the car. Improper
operation can cause damage or accidents.
•While children are driving, it is parents’ duty to supervise at all times to avoid
accidents.
•Avoid driving in rain or on flooded pathways. Doing so can damage the motor,
circuit and other electrical equipments.
•Battery charger should be regularly inspected by parents to ensure that the
wires, plugs, crusts and other components are not damaged. Please stop using if
any damage is found, until it is completely restored.
•In order to ensure product life and safety, avoid damage to the charger, battery
or electric circuit. The car must use the default configuration of a dedicated
charger and power supply.
•Rechargeable batteries should be removed from the toy before charging.

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•When the product is not used, please cut off the product power, and keep all the
switches in the “off” position.
•The charger provided is not a toy. It is to be kept away from children.
•Strictly prohibit using the non-manufacturer provided parts.
•This product is made of PP material mainly, and the safe using time is about two
years.
Instructions for Use
Before using the vehicle, make sure that all the following works are done.
•Step described in accordance with the instructions to complete the installation of
the car, the battery plug-in has been connected, the power supply has been
switched on.
•Make sure that all the positions which need the screws are fixed tightly.
•Parents or guardians should ensure that children have taken the safety measures
before using. To reduce the risk during using, pay attention to the followings:
oWhen driving the car, child should sit in the car seat.
oAdult or parents should take more care and guidance when child is driving
and should not leave the child unattended.
oPay attention to the driving environment and drive only on hard flat
surface.
oTo avoid accidents, drive only in daytime or in bright places. Avoid using
under low visibility.
Dashboard Diagram
Gear
Pedal
MP3/MP4
(Optional)
Power button
Charging port
Clutch switch –when you want to use push bar, push
the switch up. When you want to drive the car, press
the switch down. Clutch switch is optional.
Lights switch –push the switch up to turn on the
lights, push the switch down to turn off the lights.
Rocking switch –press the switch up to turn on the
rocking function, press the switch down to turn off
the rocking function.
Speed switch –push the switch up to choose high
speed, push the switch down to choose low speed.

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MP3 (Optional)
MP3 (Optional)
Joke
Story
Music
Poetry
English
LCD display
MP3 socket
USB socket
SD card socket
Mode
Next / volume down
Previous / volume up
Play / pause
MP3/Mode/Battery capacity display
Bluetooth name
Bluetooth mode
TF card
USB disc
Flash mode
Volume +
Volume –
Mode switch
Previous
MP3 waveform
Battery capacity
Bluetooth
Music
Story
Next
Play / Pause
Microphone slot
USB
TF card

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MP4 (optional)
Remote Control Instructions
•Before the first use, follow these
steps: Press and hold the car select
key, until remote indicator light starts
to flash. Then turn on the power,
remote indicator will be off, indicating
the successful connection with the
car. Release the button, now the
remote control can be used. If the
remote indicator light is still flashing
and is turned on, try again.
•Please select the proper speed
during driving. Manual mode or remote mode both can be selected. Remote
mode: press and hold the speed select button to choose the proper speed.
Manual mode: use gear to select high or low speed.
•The remote control uses slow start technology, it can reduce impact force of the
traditional controller and protect the child’s spine.
•The stop button on the remote control can be used in any situation. Press and
hold stop button to stop the car immediately. Parents have full control of the
remote, so as to improve the security.
•Push the joystick front, the car will go forward. Push the joystick back, the car will
go backward. With no operation, the car will nt move.
Touch function area
USB disc/TF card identification symbols
Battery capacity
Previous
OK/Pause
Return to the home page
Next
Microphone slot
USB disc / TF card
MP4 screen on/off
Speed indicator
Remote indicator light
Left
Right
Stop
Speed selection
Forward
Backward
The code
(car-select key)

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•Push the joystick left, the car will turn left. Push the joystick right, the car will turn
right.
•Combining the left/right turns may bring your child more entertainment when
driving.
•How to adjust the offset position of the electronic steering wheel: The car has an
electronic steering wheel function (optional), when the steering wheel is in the
positive direction, but deviates, you can adjust the steering wheel according to
the following steps. Remote control needs to be successfully connected to the
car.
oPut the car on a flat ground, don’t adjust the steering wheel, make the
steering wheel in the middle position, turn on the power.
oWhen the car has been turned on, adjust the steering wheel to make the
wheels in the front position, then make sure the steering wheel is still.
oPress the speed selection switch on the remote control for five seconds
until speed indicator light starts to flash, then release the switch. The
adjustment is now finished.
oIf it doesn’t work, repeat the above steps.
Warning
•When operating the car, the distance between the car which the child sits in and
the remote control which is operated by an adult should not be more than 10
meters.
•The remote is only for adults to use, keep far away from your child.
•Before using the remote, you must read the instruction manual carefully, and
operate the empty car first. Only once you get a grip on how to control the car,
your child can get inside.
•Please switch to the “P” of the gear before you get in the car.
•This vehicle should not be used on roads and places with water and obstacles.
•To avoid damaging the circuit, please keep the remote control from wet and rain.
•Don’t mix old and new batteries and different brands of dry batteries.
•In order to avoid damaging the remote control, please take out the batteries out
of the remote control if not used for a long time.
•Avoid dropping the remote control during using.
•Install batteries with right polarity to avoid battery short circuit.
•Charging must be done by adults. Non rechargeable batteries can’t be charged.
•Exhausted battery should be removed from the toy properly and prevent
children from playing with it.
•If the remote distance is less than three meters, it means the battery is worn
down in the remote control. It is time to change the two pieces of AA alkaline
batteries.

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How to insert the batteries: Use a screwdriver to loosen the
screw on the back of the remote control, open the battery
cover, and install two AA 1.5V alkaline type batteries
according to the diagram, then close the battery cover and
fix with a screw.
How to remove batteries: Use a screwdriver to loosen the screw on the back of the
remote control, open the battery cover and remove batteries, then close the battery
cover and fix with a screw.
Warning:
•Non-rechargeable batteries are not to be charger.
•Batteries are to be inserted with the correct polarity.
•Exhausted batteries are to be removed from the toy.
•Rechargeable batteries are only to be charged under adult supervision.
•Rechargeable batteries are to b removed from the toy before being charged.
Charging
For safety purpose, the charging must be done by adults. When it is the first time to use,
open the engine bonnet, remove the engine plastic cover, connect two red clip locks of
two wires. Please charge for 8 to 12 hours.
If the car has slowed down, it needs to be charged for 8 to 12 hours, maximum of 20
hours.
First, insert the plug of the charger into the charging port. The car power will be cut off.
Then insert the charger to the power socket.

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Warning
•The toy is to be assembled by an adult. In unassembled state, it contains
potentially hazardous sharp points & small parts, so please keep out of baby’s
reach.
•Choking hazard –small parts.
•Not for children under three years of age.
•Always wear shoes.
•Risk of fire. Do not bypass. Replace only with circuit protection device.
•Protective equipment should be worn. Not to be used in traffic.
Attention
•Use only the provided charger and batteries according to the manufacturer’s
regulations.
•Do not mix old and new or different types of batteries.
•The battery terminal should not be short-circuited.
•Do not open the battery or the charger.
•Do not reverse the battery.
•Before charging, please check whether the charger, battery and plug are alright, if
you find any broken parts, you must stop using it immediately. Do not use it until
it is fully repaired.
•The battery will be little ward when being charged, that is normal. If not, it may be
caused from the short circuit of charger or circuit board.
•To fix the battery, the pressing plate must be used.
•Worn out batteries must be handled by adults. Remove the battery which has
worn out from the toy and recycle it properly.
•If the product is going to be stored unused for a long time, it must be fully
charged and recharged every three months, to ensure health of the battery.
•The charger and the battery are not toys. Keep them away from the children.

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Maintenance
•Before the first use, parents should check whether all parts are in a good
condition. Check whether the screws are loose and whether there are potential
safety hazards. Any damaged parts founded should be repaired before using.
•After using the product for a period of time, use a small amount of lubricating oil
to the moving parts to prevent wear and tear of rust.
•Keep the car away from fire and direct sunlight. Place it stably, not upside down.
The car shall be stored indoors or outdoors under cover.
•The car should be kept away from hot items, such as stoves or heaters, or the
plastic parts will melt. When charging, the car should be kept away from
inflammable materials to prevent it from catching fire.
•Charge in time after use. Charging should be done by adults. If the product is
going to be unused for a long time, it must be fully charged. Charge it every
month so as to extend the battery lifespan.
•A soft cloth must be used to clean the car. Do not use chemical solvents to clean
the plastic parts. Do not use soap or water to clean the car. Driving in rainy or
snowy weather, water can damage the motor, battery and circuit system.
•When stopping or storing the car, please cut off the power and make sure all
switches are in the “stop” or “off” position.
•Do not use fuses different from the specifications of this product.
•Do not change the product structure and circuit system. Maintenance and repair
work must be done under the guidance of the professional or technical
personnel in place.
•Do not use the product for other purposes. Put the battery in the right polarity.
•Battery negative short circuit is prohibited. Non-rechargeable batteries cannot be
charged.
•Rechargeable batteries can only be charged under the supervision of the adult.
•Do not mix old and new batteries or different types of batteries.
•The battery running out of power should be removed from the car properly and
not allowed to be played with by children.
•Disconnect the batteries completely when they are not used and do not allow
children to play with them.

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Troubleshooting
The car does not
move or power on.
The power switch may be in the “off” position.
The fuse may not be functioning properly.
The battery may not be connected, check the red and black
wires.
The charger is plugged in. Unplug the charger.
The pedal switch is not functioning properly.
The wheels might be stuck.
Car moves slowly.
The battery may not be fully charged.
Check whether there is a problem with the wheels.
Check whether the vehicle is not overloaded.
Battery does not
charge.
The charger might be malfunctioning.
The battery might have lost its capacity.
Check the connection between the battery and the charger.
Maintenance method of the electronic steering wheel
Electronic steering wheel is optional. When it has some problems, first connect the car
with the remote control, then follow the steps to solve the problem.
Pull the electronic steering wheel potentiometer plug and driving motor potentiometer
plug out. Use the remote control to test the right and left function.
Operation
Result
Conclusion
Solution
Press “left” button
on the remote
control.
Wheels turn left.
The function is
normal.
Press “right” button
on the remote
control.
Wheels turn right.
The function is
normal.
Press “left” button
on the remote
control.
Wheels can’t turn
left.
Receiver doesn’t
have “left” function.
Change a new
receiver and test it
again.
Press “right” button
on the remote
control.
Wheels can’t turn
right.
Receiver doesn’t
have “right”
function.
Press “left” button
on the remote
control.
Wheels turn right.
“Left” function is
normal, but the
steering motor wire
is wrongly welded.
Exchange the wire
of the steering
motor or exchange
the plug of the
steering motor.
Press “right” button
on the remote
control.
Wheels turn left.
Right function is
normal, but the
steering motor wire
is wrongly welded.

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Make sure the first step of testing is normal, then turn off the power, connect electronic
steering wheel potentiometer plug and driving motor potentiometer plug as before, turn
on the power.
Operation
Result
Conclusion
Solution
Press “left” button
on the remote
control.
Wheels turn left
until the maximum
angle.
The function is
normal.
Press “right” button
on the remote
control.
Wheels turn right
until the maximum
angle.
The function is
normal.
Press “left” button
on the remote
control.
Wheels can’t turn
left.
Steering motor
potentiometer has
some problems.
Change a new
steering motor
potentiometer.
Press “right” button
on the remote
control.
Wheels can’t turn
right.
Press “left” and
“right” button on
the remote control.
Wheels turn left but
can’t turn right, or
wheels turn right
but can’t turn left.
Check whether the
potentiometer is
installed in place.
Steering motor may
have some
problems.
Install
potentiometer in
place or change a
new potentiometer.
Turn on the power,
wheels turn to one
side automatically.
Wheels turn to one
side or turn to far
left or turn to far
right, it means self-
position function of
the wheels have
some problems.
Communication
error makes self-
position function
offset.
Adjust the
electronic steering
wheel.
Make sure the second step of testing is normal, then test the steering wheel.
Operation
Result
Conclusion
Solution
Turn the steering
wheel left.
Wheels turn left
until the maximum
angle.
The function is
normal.
Turn the steering
wheel right.
Wheels turn right
until the maximum
angle.
The function is
normal.
Turn the steering
wheel left.
Wheels can’t turn
left.
Steering motor
potentiometer has
some problems.
Change a new
steering motor
potentiometer.
Turn the steering
wheel right.
Wheels can’t turn
right.