Recently, my car's headlights sometimes don't turn on when I unlock it with the key, and the interior lights occasionally turn off when I get in or out while the engine is off. The dashboard indicates that energy-saving mode is activated. Could it be that my battery voltage is low, and it's automatically switching to energy-saving?

It seems like your 2011 Phaeton is experiencing some issues with the remote unlocking and the keyless start system. Sometimes you have to use the mechanical key to lock and unlock the car, and the keyless start doesn't work. Occasionally, after using the mechanical key to start and then turning off the engine, the remote unlocking and keyless start work fine again. What could be the problem?

How to turn off ECO mode on Yizhi?

When I start my car, the seatbelt indicator light flashes for a few seconds and then turns off automatically, even though I haven't fastened my seatbelt yet.

For the Renault Koleos 2.5 AWD, is it better to keep the ECO mode on or off? Which option saves more fuel?

When the self-drying function of the unit's air conditioner is activated, will it start after locking the car regardless of whether you turn off the air conditioner before turning off the engine or just turn off the engine and leave the car directly?

How do I turn off the Eco mode on a 2014 Yaris?

Why can't the cruise control on the LC300 be activated? It shows OFF and won't turn on no matter what I do.

Hey guys, how do you set up the automatic unlock when the engine is turned off for the 2019/2020 automatic elite version?

Can the ECO mode be turned off when driving a 2023 Toyota Allion Elite in D gear? Also, is it true that the headlights can only be on auto and cannot be turned off completely?

Who knows how to turn off adaptive high beams? I set it up and found that when I manually turn on the low beams, the dashboard indicator light goes off, and I still can't figure it out.