SIM saya hilang, jadi saya tidak bisa mengemudi mobil.

SIM is the standard Indonesian abbreviation for Surat Izin Mengemudi, which means driver’s license.

In everyday Indonesian, people normally just say SIM, not the full phrase.

In Indonesian, possessors usually come after the noun.

So:

• SIM saya = my driver’s license
• rumah saya = my house
• buku saya = my book

This is one of the most basic word-order differences from English.

Indonesian often does not use a verb like to be in sentences like this.

So SIM saya hilang literally looks like my license lost, but naturally it means my license is lost / missing.

This is very normal Indonesian sentence structure.

Here, hilang means lost, missing, or gone.

So SIM saya hilang means the license is not with the speaker anymore. It does not necessarily focus on the action of losing it; it focuses on the result or state.

They are close in meaning, but the focus is a little different:

• SIM saya hilang = My license is lost / missing
• Saya kehilangan SIM saya = I lost my license

The first one describes the state of the license.
The second one emphasizes the experience/action of losing it.

Both are natural, but SIM saya hilang is a very common everyday way to say it.

Here, jadi means so, therefore, or as a result.

It links the two clauses:

• SIM saya hilang
• jadi saya tidak bisa mengemudi mobil

So it works like so in English.

Be careful: jadi can also mean become in other sentences. Here it is a conjunction, not a verb.

Because tidak is used to negate verbs and adjectives, while bukan is used mainly to negate nouns or noun-like expressions.

• bisa = can / able to
• tidak bisa = cannot / not able to

So tidak bisa is correct here.

A useful rule:

• tidak
  • verb/adjective
• bukan
  • noun

Usually tidak bisa means cannot, am unable to, or it isn’t possible for me.

In this sentence, because the speaker’s license is lost, it can imply a practical or legal reason: I can’t drive.

If you want to say am not allowed to, Indonesian more clearly uses tidak boleh.

So:

• tidak bisa mengemudi = can’t drive
• tidak boleh mengemudi = not allowed to drive

Indonesian often repeats the subject in a new clause for clarity.

So:

• SIM saya hilang, jadi saya tidak bisa mengemudi mobil.

is completely natural.

You can sometimes omit the second saya if the subject is already obvious:

• SIM saya hilang, jadi tidak bisa mengemudi mobil.

That sounds more compact, but keeping saya is clear and standard.

Yes, it is understandable and natural.

mengemudi means to drive, and mobil specifies that the vehicle is a car. Indonesian also has other common ways to say this:

• mengemudi mobil
• menyetir mobil = to drive a car
• mengendarai mobil = to drive/operate a car

In everyday speech, menyetir mobil is very common.
In more neutral or formal language, mengemudi and mengendarai are also common.

Yes. If the type of vehicle is already clear, mengemudi by itself can be enough.

So these are both possible:

• saya tidak bisa mengemudi
• saya tidak bisa mengemudi mobil

Adding mobil just makes it more specific: the speaker means driving a car.

Indonesian does not have articles like a, an, or the.

So mobil can mean:

• a car
• the car
• sometimes just car/cars in a general sense

The exact meaning depends on context. If you want to make it more specific, Indonesian can use words like itu:

• mobil itu = that car / the car

saya is the more neutral and polite choice. It is very common in textbooks and in general conversation when you want to sound respectful or standard.

aku is more informal and is usually used with friends, family, or in a more personal style.

So both are possible in the right context, but saya is the safer default for learners.