Do all cars come with child lock?
Types of child car door locks
Child door locks on cars keep passengers from opening the door from inside, but allow you to open the door from the outside. Most modern cars will have these on each rear door.
Does the front passenger seat have child lock?
You’ll likely only find child locks in your car’s rear doors. This is because, with very few exceptions, children are legally required to sit in car seats in the back of your car. Again, it depends on the model – some cars may have a child lock in the front passenger seat, but most will not.
Can’t open car door from inside or outside?
Lubricating the door latch is one of the ways in which doors that won’t open from the inside or the outside can be fixed. Begin by checking the keyway for blockage. Next, open the door and try to adjust the lock assembly to see what is stuck. Lubricate the assembly and move again.