Distracted driving — Texas Permit Test
Distracted driving on the Texas permit test — 9 rules, each with the reason behind it and a question on it while it is fresh.
The rules
It is against the law to read, write, or send messages on a cell phone or other portable wireless device while driving.
Reading counts as much as typing does. Both take the eyes off the road for the same few seconds.
It is against the law to read, write, or send messages on a cell phone or other portable wireless device
A driver may use a cell phone to contact law enforcement or during an emergency.
The ban exists for texting, not for calling for help. Texas writes the exception in rather than leaving it to be argued.
You may use a cell phone to contact law enforcement or during an emergency
If a driver must make a call they should pull safely off the road, keep the conversation short, or have a passenger make the call.
A parked car is the only place a phone call is free of risk. The passenger option costs nothing at all.
If you must make a call, pull safely off the road and make the call
If drivers react half a second slower because of distractions, crashes double.
Half a second sounds like nothing and doubles the number of crashes. That is the whole argument against the phone.
If drivers react a half-second slower because of distractions, crashes double
Mental activities that take a driver's mind away from driving are as dangerous as taking the eyes off the road, because eyes can gaze at objects and fail to see them.
Looking is not the same as seeing. A driver deep in a conversation can look straight at a stop sign and miss it.
Your eyes can gaze at objects in the driving scene but fail to see them because your attention is distracted elsewhere
A driver should review maps and plan their route before they begin driving.
Reading a map at the wheel is reading something that is not the road. Doing it first costs a minute.
Review maps and plan your route before you begin driving
A driver should adjust all mirrors for the best all-round visibility before starting a trip.
Reaching for a mirror at speed takes a hand and an eye. Setting them first is the cheapest thing on the list.
Adjust all mirrors for the best all-round visibility before you start your trip
A driver should watch for other drivers who may be distracted, such as vehicles drifting over the lane divider lines or traveling at inconsistent speeds.
The distracted driver will not warn you. Drifting and uneven speed are what gives them away.
drivers can prevent you from perceiving or reacting correctly in time to prevent a crash. Watch for: • Vehicles that may drift over the lane divider lines or within their own lane
A driver should give a distracted driver plenty of room and maintain a safe following distance.
You cannot fix their attention and you can control the distance. That is the only lever available.
drivers can prevent you from perceiving or reacting correctly in time to prevent a crash. Watch for: • Vehicles that may drift over the lane divider lines or within their own lane. • Vehicles traveling at inconsistent speeds. • Drivers who are preoccupied with maps, food, cigarettes, cell phones, or other objects. • Drivers who appear to be involved in conversations with their passengers. Give a distracted driver plenty of room and maintain your safe following distance
On the test
What does Texas law prohibit doing on a cell phone while driving?
Reading, writing or sending messages. Reading counts as much as typing does. Both take the eyes off the road for the same few seconds. Texas Driver Handbook, p.54: “It is against the law to read, write, or send messages on a cell phone or other portable wireless device”
How this works
Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.
You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.
Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.
What it costs
- One payment, once — not a subscription. Nothing renews and there is nothing to cancel, for an exam you sit one time.
- Free to start: a 10-question test and the first section of cards. No sign-up and no account.
- Paying opens the rest of the cards, unlimited full-length practice tests, and retests built from exactly the questions you got wrong.
- Every level up to Prepared — 3 tests passed in a row.
- Do the work, fail the real exam, and we refund you.
Where these come from
Every rule here is checked against Texas Driver Handbook, published by the Texas Department of Public Safety, and against the state code itself. Last checked 2026-09-16.
- src/assets/drivers-manuals/TX.pdf (Texas Driver Handbook, form DL-7, Revised January 2026, Texas Department of Public Safety, retrieved 2026-09-14 from dps.texas.gov)
- src/assets/drivers-manuals/TX.pages.txt (plain pdftotext over that PDF; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/SOURCES.json (sha256, folio offset 6, nonLawPages, the four extraction traps and the extraction flag, each with its measured basis)
- docs/plans/texas-exam-shape.md (the search that established that no official source states the question count, and the two decoys it disposes of)