Ola S1 Pro — headlamp firmware update
Fix headlamp flicker / DRL bug via firmware.
Ola S1 Pro — headlamp firmware update is a diagnostics service from ev.care, priced at a fixed ₹999 and booked for a 30 minutes bench slot. Fix headlamp flicker / DRL bug via firmware. The workflow is the same one we use on our own R&D fleet: a stable bay, calibrated tools, and a printed record at the end so you can see exactly what changed. We don't upsell. If the result is "you're fine, come back in a year", that's exactly what we'll write on the report.
What's included
- Headlamp ECU version check
- Firmware revision flash
- DRL + high-beam test
- Stored DTC clear
- Quick functional report
Why this matters
Why ola s1 pro — headlamp firmware update matters: skipping it risks a warranty claim being rejected for lack of evidence. A ₹999 workshop slot today is the cheapest insurance you can buy against that outcome.
How it works
- 1
Pre-check: tyre pressure, 12V state, and ambient temperature noted.
- 2
Diagnostic harness is connected and a clean session is recorded.
- 3
Subsystems are exercised in a known sequence so anomalies isolate cleanly.
What we typically find
From hundreds of inspections — what makes the report.
- Capacity tracking ~3-7% under nameplate (typical for the age)
- Healthy thermals — no hotspots under load
- Stale BMS firmware lagging the current OEM release
- One DTC stored from a prior charging fault, not currently active
How to prepare
- Charge the vehicle to at least 50% the night before
- Bring the original service book / digital invoice if available
- Note down any specific symptoms with rough time of day
- Avoid a long highway run immediately before the appointment
- Plan for about an hour of waiting time at the workshop
Equipment we use
- Manufacturer-grade EV diagnostic scanner
- Calibrated DC clamp meter
Certifications
- ARAI-certified workshop
- IMI Level 3 EV diagnostic
Transparent pricing breakdown
No hidden charges. This is exactly what makes up your bill.
Labour & technician time 30 minutes | ₹549 |
Diagnostic & instrumentation | ₹300 |
Consumables & report | ₹150 |
| Total | ₹999 |
What customers say
“Got a printed report that I could actually show my dealer. Fair pricing and the technician took the time to explain every number.”
FAQs
OEM firmware?+
Yes — pulled from Ola's public OTA channel and applied locally.
How long?+
30 minutes.
Home visit?+
Yes — ₹299 travel within city.
Who needs this
S1 Pro owners with flickering DRLs, stuck high-beam, or 'lamp error' on the cluster.
Related services
Ready to book ola s1 pro — headlamp firmware update?
Fixed price ₹999 — no surprises. Or describe a different problem and we'll match the right service.