Tachographs, Working Time and Records
Driver cards, manual entries, modes, analogue charts where applicable, UTC, lost or faulty equipment, working-time records and inspections.
How to prepare for DVSA LGV Part 1
Apply large-vehicle thinking to every rule: know the vehicle and load, scan farther ahead, protect blind areas and stopping space, and keep legal records and CPC obligations in the correct test stage.
Core concepts
Concept 1
Tachograph records must accurately show driving, other work, availability and breaks or rest.
Exam cue: Select the correct mode whenever activity changes.
Concept 2
Drivers must use their own valid card and complete required manual entries for unrecorded activity.
Exam cue: Use UTC and the current device procedure where the system requires it.
Concept 3
Fault, loss or damage procedures do not remove the need for records and prompt corrective action.
Exam cue: Protect cards, printouts and records from alteration or loss.
Risk pitfalls and guardrails
Leaving the tachograph on one mode all day.
Guardrail: Do not apply car-scale assumptions to an LGV; account for mass, dimensions, blind areas, load and the applicable compliance regime.
Using another driver's card.
Guardrail: Do not apply car-scale assumptions to an LGV; account for mass, dimensions, blind areas, load and the applicable compliance regime.
Assuming a faulty unit allows unrecorded driving indefinitely.
Guardrail: Do not apply car-scale assumptions to an LGV; account for mass, dimensions, blind areas, load and the applicable compliance regime.
Memory anchors
Own Card Only
Use only the driver's own valid tachograph card.
Mode Matches Work
Record driving, other work, availability and rest accurately.
Manual Fills Gaps
Enter required activity that the equipment did not capture.
UTC Awareness
Apply the device's required time basis correctly.
Fault Still Records
Follow printout, annotation, repair and reporting procedures after a fault.
Never Falsify
Do not alter, suppress or misuse tachograph records.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
What does a tachograph record?
When is a tachograph normally required?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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