Problems and solutions guide – Fisher-Price SMART T5407 User Manual
Page 19

19
T5407pr-0920
PROBLEM
POSSIBLE
CAUSE
SOLUTION
Vehicle runs sluggishly
Undercharged battery
Charge the battery. A new battery should have been charged for at 
least 18 hours before using the vehicle for the fi rst time. After fi rst-
time use, recharge the battery for at least 14 hours after each use. 
Never charge the battery longer than 30 hours.
Check all connectors. Make sure the battery connector is tightly 
plugged into the charger connector, and that the charger is 
plugged into the wall.
Make sure power fl ow to the wall outlet is “ON”.
Battery needs charging
Be sure to charge the battery after each use.
Battery is old and will not 
accept full charge
Even with proper care, a rechargeable battery does not last forever. 
Average battery life is 1 to 3 years depending on vehicle use and 
use conditions. Replace only with a Power Wheels® 12 Volt orange 
battery with built-in thermal fuse. Do not substitute parts.
Vehicle is overloaded
Make sure you do not overload the vehicle by allowing more than 
one rider at one time, exceeding the 130 lbs (59 kg). maximum 
weight capacity, or by towing objects behind the vehicle. If the 
vehicle is overloaded, the built-in thermal fuse in the battery may 
“trip”, and automatically shut down. Adjust the driving conditions 
to prevent repeated automatic shutdowns.
Driving conditions are 
too stressful
Use only on generally level ground.
Sometimes the vehicle 
doesn’t run, but other 
times it does
Loose wire or connector
Check all wires around the motors and all connectors to run, 
but other times it does make sure they are tight.
Motor or electrical 
switch damage
Contact your local Power Wheels® authorized service center for 
diagnosis and repair.
When the foot pedal is 
pressed, the vehicle won’t 
run without a push
Loose wire or connector
Check all wires around the motors and all connectors the vehicle 
won’t run without to make sure they are tight.
“Dead Spot” on motor
Contact your local Power Wheels® authorized service center for 
diagnosis and repair.
Battery’s thermal fuse 
constantly “trips”, but the 
vehicle is not overloaded 
nor the driving conditions 
too severe
Damaged battery
Contact your local Power Wheels® authorized service center for 
diagnosis and repair.
Child is switching 
between FORWARD 
and REVERSE without 
stopping
Teach your child to stop the vehicle before switching direction.
Loud clacking or grinding 
noise from a motor-
gearbox
Broken gears
Contact your local Power Wheels® authorized service center for 
diagnosis and repair.
Charger gets warm 
during use
It is normal for some 
chargers to get warm 
during use and is not 
reason for concern. 
Some chargers do not 
get warm during use.
No action required. If your charger does not get warm during use, 
it does not mean that it is not working properly.
Battery makes a sizzling 
or gurgling noise when 
charging
It is normal for some 
batteries to make noise 
and swell slightly while 
charging and is not 
reason for concern.
No action required.
If your battery does not make noise or swell slightly during 
charging, it does not mean that it is not accepting the charge.
PROBLEMS AND SOLUTIONS GUIDE
