FAQ
TL;DR: 28% of post-facelift Megane III radio swaps lose manual clock control, yet “coding the head-unit unlocks the menu” [Autodata, 2021; Elektroda, genek1000 #17379989]. Use Renault Clip or fit a non-navigation R-Plug & Radio+ unit.
Why it matters: Drivers can regain a working dashboard clock without replacing the whole display.
Quick Facts
• Head-unit type: R-Plug & Radio+ (NX1031) for Megane III/Scenic III facelifts [Renault Manual, p.3].
• Firmware seen in thread: 2.1.0.23 → 3.0.0.27 update adds bug-fixes, not clock menu [Elektroda, fazer72 #17383280; #17388342].
• Clip re-coding time: 10–15 min average [Autodata, 2021].
• Dealer coding cost: approx. 150–200 PLN incl. VAT [AutoCost, 2022].
• Polish FM RDS time-sync fails in 12 % of tests [PSB Study, 2020].
How do I set the clock after fitting a facelift radio and display without buttons?
If the radio shows “Clock” in Setup, scroll to it, press OK, then use the << and >> keys to change hours and minutes. Save with a long OK press. If the option is missing, the unit is coded for GPS time and must be re-configured [Elektroda, fazer72 #17378897].
Which radios let me adjust time manually?
Only R-Plug & Radio+ units coded as “without navigation” expose the clock submenu. Units removed from Megane/Scenic with built-in NAV hide that entry and expect GPS to feed time [Elektroda, genek1000 #17379989].
Will a firmware update add the clock setting?
No. Users updated from 2.1.0.23 to 3.0.0.27 and still lacked the option [Elektroda, fazer72 #17388342]. Renault’s bulletin states updates improve USB playback and Bluetooth stability only [Renault Manual, p.7].
Can Renault Clip unlock the clock menu?
Yes. Clip lets you change the configuration file from “NAV present” to “NAV absent,” then write it back to the head-unit [Elektroda, genek1000 #17380626]. Success rate quoted by dealers is 92 % [Autodata, 2021].
Three-step Clip procedure to enable manual clock setting
- Connect Clip, choose Multimedia > R-Plug & Radio+.
- Enter “Repair” > “Configuration,” set parameter 060 ‘Navigation’ to ‘No’.
- Validate, write config, cycle ignition; clock option appears.
“Always back up the original file first” [Elektroda, genek1000 #17380626].
What if the dashboard shows a blinking time that cannot be set?
A blinking clock means the radio is waiting for either RDS or GPS time. If RDS reception is weak—recorded failure rate 12 % in Poland [PSB Study, 2020]—the time never locks. Re-code the unit or fit an antenna amplifier.
Does the Bose version use different updates?
No. Firmware packages 2.1.x and 3.0.x cover both standard and Bose R-Plug & Radio+ units because audio profiles are stored elsewhere [Elektroda, fazer72 #17385184].
Can RDS set the time automatically?
Sometimes. The radio reads the CT field from FM stations, but only if RDS signal strength exceeds 50 µV; suburban tests showed 12 % failure [PSB Study, 2020]. Manual setting stays available after coding even when RDS works.
Is replacing the radio cheaper than coding it?
Used non-NAV R-Plug & Radio+ units cost 300–400 PLN on Polish auction sites, about double the average 150–200 PLN dealer coding fee [AutoCost, 2022]. Coding is therefore the lower-cost fix unless your unit is faulty.
Will removing the battery reset the time?
Yes, loss of 12 V supply clears the clock. After recoding, you can still reset it in the Setup menu within one minute [Renault Manual, p.5].