Automotive Translation
Translate service manuals, diagnostic procedures, parts catalogues, warranty text, and owner information.
Why the subject matters
What changes in this kind of work
Automotive documents contain strings that should not drift: VINs, diagnostic codes, model names, part numbers, and torque values. QA checks keep them visible while Translation Memory reuses approved service instructions.
A service manual is read by a technician with the part in front of them. If a tightening torque, a part number or the order of two steps changes in translation, the mistake shows up in the workshop, not in the office. At the same time, much of the text repeats by design: the same removal steps, warnings and specification tables come back across models and model years.
DeepReference is built for that kind of work. The AI drafts each segment on DeepReference’s own servers in the EU. Your approved glossary supplies the agreed terms with each sentence, translation memory reuses service steps you have already approved, and quality checks flag segments where a number, a code or a required term does not match the source. A qualified reviewer then reads the draft and approves it, segment by segment.
The file comes back in its original format. Specification tables in Word, parts lists in Excel with their formulas and workshop presentations in PowerPoint keep their layout, so the reviewer spends time on the content rather than on rebuilding the document.
How it works
A project from upload to delivery
- 1
Build the termbase
Run terminology extraction on an approved manual, or on a manual together with its existing translation. Review the proposed terms, approve the ones your client uses and add them to the project glossary. The domain setting guides the extraction only; it does not change how the model translates.
How to do it, step by step: 3. Terminology extraction
- 2
Bring in earlier work
Import existing glossaries as CSV, XLSX, TMX or TBX. On Translator Pro, import earlier translations as TMX into translation memory: a sentence you have already approved is reused instead of being translated again.
How to do it, step by step: 2.6 Import terms into a glossary · 4.1 Import a TMX file
- 3
Upload and translate
Upload the DOCX, PDF, PPTX or XLSX file (up to 50 MB, 75 MB on Business), choose the target language and, if you like, a tone such as technical. The model drafts every segment.
How to do it, step by step: 6. Document translation
- 4
Review in the segment editor
Source and target sit side by side, with translation memory matches, glossary hits and quality flags. A flag on a number or a missing glossary term is a prompt to look, not a correction: the reviewer decides and approves each segment.
How to do it, step by step: 7. Translation Editor
- 5
Handle the next revision
When the source manual is updated, revision comparison shows what changed between the two DOCX versions. In ‘with translation’ mode, with translation memory on Translator Pro, only the segments the revision affected are retranslated, and nothing is charged until you confirm.
How to do it, step by step: 9. Revision comparison
- 6
Deliver
Download the translated file in its original format, check it once in its real layout (the document editor on Translator Pro shows it) and deliver it to your client.
How to do it, step by step: 8. Document Editor
Document types
What we translate
- Service and repair manualsStep order, tightening torques and tool references must match the source exactly, because a technician follows them literally.
- Diagnostic proceduresFault codes such as P0301 stay as they are; the descriptions and test steps around them need the same wording across the whole set.
- Parts cataloguesMostly short strings and part numbers in tables, often in Excel; consistency with the client’s existing part names matters more than style.
- Owner’s manualsWritten for drivers rather than technicians, so the language is plainer, and safety warnings must keep their full meaning and strength.
- Warranty documentsCoverage periods, mileage limits and exclusions are contractual, so every number and condition is checked against the source.
- Technical specifications and data sheetsDense with values and units; the quality check flags numbers that differ from the source, and the reviewer confirms the units.
- Service bulletins and recall noticesShort, time-sensitive documents in which the affected models, VIN ranges and the required action must be unambiguous.
- Workshop and dealer presentationsSlides keep their layout; text inside images, such as labels in a diagram, is not translated and needs separate handling.
How to do it, step by step: 6. Document translation
Quality controls
Checks available during review
Domain terminology
A domain glossary or termbase can be applied to keep preferred vocabulary consistent during review.
How to do it, step by step: 3. Terminology extraction
Format and structure checks
Document structure, numbering, tables, and section conventions remain visible for reviewer checks.
How to do it, step by step: 8. Document Editor
Translation memory
Approved translations can be reused when the same or similar text appears again.
How to do it, step by step: 4. Translation memory
Review records
Reviewer actions, translation settings, and approval timestamps are kept where the workflow supports them.
How to do it, step by step: 7.3 Project tools
Glossary filtering
Only glossary terms found in the current text are sent with the translation request.
How to do it, step by step: 2.15 Use a glossary correctly
Recommended settings
How to set up a job in this field
Domain for terminology extraction
Choose Automotive when you extract terms from these documents. The domain is used for extraction only.
Step by step in the user guideGlossary
Add the approved terms for this client and language pair, one translation per term, and select the glossary when you translate.
Step by step in the user guideTerminology examples
How key terms are handled
VIN (vehicle identification number)
Must appear exactly as in the source. The reviewer compares it character by character; DeepReference does not validate VINs.
DTC (diagnostic trouble code)
The code itself, for example P0420, stays unchanged. Its description follows your glossary, so the same fault reads the same way in every manual.
Tightening torque
Values and units stay as in the source, for example 25 N·m. Units are not converted; the quality check flags a segment where a value differs from the source.
Part number
Kept as written. The part names that go with it are best fixed in the glossary, so ‘control arm’ does not become three different words across one catalogue.
Model and trim names
Usually kept in their original form. Add the approved form to the glossary, and the quality check flags a segment where it is missing.
Warning, Caution, Note
Safety signal words have fixed equivalents in each language. Set them in the glossary; the reviewer checks that no warning has been softened or changed in level.
ECU (electronic control unit)
Manufacturers often have their own name for the same unit. The glossary carries the name your client uses.
OBD (on-board diagnostics)
Usually kept as the abbreviation, with the full form on first use if the client’s style guide asks for it.
How to do it, step by step: 2.4 Add terms · 2.15 Use a glossary correctly
Who uses this
Industries served
OEMs, suppliers, dealerships, service networks, and technical documentation teams.
Standards and references
What reviewers can check
Reviewers can check VINs, diagnostic codes, part numbers, model names, measurements, warnings, and service terminology.
Before delivery
What your reviewer checks
- Every torque value, pressure, capacity and dimension matches the source, with the same unit.
- VINs, part numbers and fault codes are copied exactly, character by character.
- The step order in each procedure is unchanged, and no step has been merged or dropped.
- Warning, caution and note texts keep their level and their full meaning.
- Component and system names follow the glossary, including in tables and captions.
- Model, trim and engine names follow the client’s approved forms.
- Number formats and decimal separators follow the client’s instructions for the target market.
- References to figures, tables and other sections still point to the right place.
- Every quality flag in the segment editor has been looked at and resolved or accepted.
- The final file opens correctly, and its tables and lists match the original layout.
How to do it, step by step: 7. Translation Editor
Transparency
What DeepReference does not do
- DeepReference does not provide translators or reviewers. A qualified technical reviewer, ideally with workshop knowledge, approves the translation.
- There is no automotive-specific model. The same translation model handles every field; your glossary, translation memory and review make the output fit your client’s terminology.
- Units, number formats and measurement systems are not converted automatically. If a market needs imperial values next to metric ones, the reviewer adds them.
- Text inside images, such as labels in exploded views or wiring diagrams, is not translated. An image-only scanned PDF is refused: upload a searchable PDF or the original document.
- DeepReference does not check technical correctness against the vehicle and does not validate VINs, part numbers or fault codes. It flags differences from the source; the reviewer and the client remain responsible for the content.
- There is no direct connection to authoring systems or parts databases. Content moves through files, glossary and memory imports (CSV, XLSX, TMX, TBX) or the REST API on Business.
Questions
Frequently asked questions
Can we reuse the translation of last year’s service manual?
Yes. On Translator Pro, import it as TMX into translation memory: exact matches are reused and fuzzy matches are shown with a score in the editor. On Freelance and up, you can also extract terminology from the old manual and its translation and add the approved terms to a glossary.
What happens to torque values and units?
The model translates the sentence and carries the values across. It does not convert units. The quality check flags a segment where a number in the translation differs from the source, and the reviewer decides what is correct.
Our manuals are PDFs exported from an authoring system. Will they work?
Yes, if the PDF has selectable text. Complex layouts can need a manual check, and some fonts are replaced by a similar one. If you have the original DOCX, upload that instead: it avoids these PDF limits.
Is DeepReference certified to ISO 17100, ISO 27001 or TISAX?
No. DeepReference is software for translators, not a translation service, and it holds none of these certifications or labels. If your client requires a certified process, that remains with your own organisation and your reviewers.
Where is the text processed, and is it used to train the model?
On DeepReference’s own servers in the EU. No outside AI company sees the text, and customer content is never used to train the model. Uploads are also encrypted in the browser before sending (browser-to-server encryption), and stored files are encrypted at rest.
Can several translators work from one glossary?
Yes, on Business. Translation memories, glossaries and termbases are shared across the team, with roles and per-member word limits, and projects can be shared with reviewers for comments.
Review framework
Open the platform from the dashboard when you are ready to work on files.
View quality documentationBegin projects: Automotive Translation
Open the platform from the dashboard when you are ready to work on files.